Worksheets for GCSE Mathematics. Accuracy & Rounding. Mr Black's Maths Resources for Teachers. Number
|
|
- Augusta Pitts
- 5 years ago
- Views:
Transcription
1 Worksheets for GCSE Mathematics Accuracy & Rounding Mr Black's Maths Resources for Teachers Number
2 Accuracy & Rounding Worksheets Contents Differentiated Independent Learning Worksheets Rounding to the nearest ten, hundred and thousand Page 20 Rounding to a given decimal place Page 30 Rounding to a given significant figure Page 40 Estimating solutions Page 50 Limits of accuracy in measurement Page 70 Limits of accuracy in calculations Page 80 Solutions Rounding to the nearest ten, hundred and thousand Page 90 Rounding to a given decimal place Page 10 Rounding to a given significant figure Page 11 Estimating solutions Page 12 Limits of accuracy in measurement Page 13 Limits of accuracy in calculations Page 14 2
3 Rounding to the nearest 10, 100 and 1000 Q1. Round each of these numbers to the nearest 10. a) 56 b) 37 c) 29 d) 45 e) 68 f) 24 g) 53 h) 86 i) 145 j) 41 k) 831 l) 527 Q2. Round each of these numbers to the nearest 100. a) 382 b) 423 c) 650 d) 790 e) 796 f) 8405 g) 995 h) 9108 Q3. Round each of these numbers to the nearest a) 1541 b) c) d) e) f) 3759 g) h) a) b) c) Here are the crowd figures for the first game of a football season. Round each number to the nearest 100. Round each number to the nearest Which do you think gives the better estimate? Explain your decision. Q5. From each set of numbers decide which the odd one out is. Explain your decision. a) b) c) d)
4 Rounding to a Decimal Place Q1. Write down all the numbers in the box that round to 0.5 to one decimal place Q2. Round the following numbers to one decimal place. a) b) c) d) e) f) g) h) i) j) k) l) Q3. Round the following numbers to two decimal places. a) b) c) d) e) f) g) h) Round these numbers to the number of decimal places (d.p.) specified. a) to 2 d.p. b) to 2 d.p. c) to 1 d.p. d) to 2 d.p. e) to 1 d.p. f) to 3 d.p. g) to 3 d.p. h) to 3 d.p. i) to 4 d.p. Q5. Which of the following numbers is the odd one out? Explain your decision Q6. Use written methods to calculate the following giving your answers to two decimal places. a) b) c) d) e) f) Q7. Use your calculator to evaluate the following. Round each answer to two decimal places. d) e) f) 4
5 Rounding to a Significant Figure Q1. Round the following numbers to 1 significant figure. a) 60.3 b) c) d) e) f) g) h) Q2. Round the following numbers to 2 significant figures. a) 25.2 b) c) d) e) f) g) h) Q3. Round the following numbers to the number of significant figures (s.f.) indicated. a) to 2 s.f. b) to 1 s.f. c) to 3 s.f. d) to 3 s.f. e) to 1 s.f. f) to 2 s.f. g) to 1 s.f. h) to 4 s.f. i) to 1 s.f. j) to 2 s.f. k) to 4 s.f. l) to 2 s.f. The table shows the population of the six most populated countries. Round each population to two significant figures. Q5. For each set decide which number is the odd one out. Explain your decision. a) b) c) d) Q6. Round each number to 1 significant figure to estimate the value of the following calculations. 5
6 Estimating Solutions Q1. Estimate the value of the following calculations. g) h) i) j) k) l) Q2. Use a suitable estimate to check each answer shown. If the answer is incorrect, work out the correct approximation. a) b) c) d) =6.724 e) f) Q3. Estimate the value of the following calculations. Estimate the square roots to these numbers. a) 17 b) 26 c) 5 d) 915 Q5. Estimate the value of the following calculations. d) e) f) Q6. Match the calculation with the approximate solution. 6
7 Limits of Accuracy Q1. Write down the limits of accuracy for the following measurements. a) 5 cm measured to the nearest cm. b) 8 kg measured to the nearest kg. c) 20 minutes measured to the nearest minute. d) 54 measured to the nearest. e) 870 km measured to the nearest km. f) 106 mm measured to the nearest mm. g) 100 km measured to the nearest km. h) 3 m measured to the nearest cm. Q2. Match the measurement to the limits of accuracy with the measurement. 4 (nearest integer) 4.5 (nearest tenth) 4.05 (nearest hundredth) 4.50 (nearest hundredth) Q3. Write down the upper and lower bounds for each of the following values which are rounded to the accuracy stated. a) 6 (nearest integer) b) 40 (nearest 10) c) 1300 (nearest 100) d) 863 (nearest integer) e) 5.7 (1 decimal place) f) 0.6 (1 decimal place) g) 80 (1 significant figure) h) (2 decimal places) i) 0.08 (1 significant figure) j) 12.5 (3 significant figures) k) 9.0(1 decimal place) l) 800 (1 significant figure) m) (nearest 1000) n) 1.48 (2 decimal places) o) 0.04 (1 significant figure) To the nearest hundred there are 600 students on roll at Eversmith School and 900 students on roll at Goldburn College. The two schools intended to merge to create a Goldsmith Academy. Write down the limits of accuracy for the number of students on roll at the new Goldsmith Academy. Q5. a) b) The length and width of a rectangle are measured as 8 cm and 12 cm each to the nearest cm. Calculate the limits of accuracy for the perimeter of the rectangle. Calculate the limits of accuracy for the area of the rectangle. 7
8 Calculations with Limits of Accuracy Q1. Calculate the limits of accuracy for the perimeter and area of the following shapes. a) Measurements are rounded to the nearest cm. b) Measurements are rounded to the nearest cm. c) Measurements are rounded to the nearest mm. d) Measurements are rounded to the nearest tenth of a cm. Q2. Substitute upper and lower bounds of the following values into the expressions to calculate the limits of accuracy. (1 sig. fig.) (1 d. p.) (2 sig. fig.) (2 d.p.) a) b) c) d) Q3. a) b) c) A stopwatch records the time for the winner of a 200-metre race as 24.7 seconds, measured to the nearest one-tenth of a second. What are the greatest and least possible times of the winner? The length of the 200-metre track is correct to the nearest 1 m. What are the greatest and least possible lengths of the track? What s the fastest possible average speed of the winner with a time of 24.7 seconds in the 200- metre race? to 2 decimal places to 3 decimal places. By considering bounds, work out the value of to a suitable degree of accuracy. You must show all your working and give a reason for your final answer. 8
9 Solutions Rounding to the nearest 10, 100 and 1000 Q1. a) 60 b) 40 c) 30 d) 50 e) 70 f) 20 g) 50 h) 90 i) 150 j) 40 k) 830 l) 530 Q2. a) 400 b) 400 c) 700 d) 800 e) 800 f) 8400 g) 1000 h) 9100 Q3. a) 2000 b) c) d) e) f) 4000 g) h) Q5. a) 22 is the odd one out since the rest round to 30 to the nearest 10. b) 251 is the odd one out since the rest round to 200 to the nearest 100. c) 7602 is the odd one out since the rest round to 7000 to the nearest d) is the odd one out since the rest round to to the nearest 10. 9
10 Rounding to a Decimal Place Q1. Q a) 23.7 b) 58.3 c) 1.7 d) 72.1 e) 33.1 f) 17.7 g) 75.4 h) 66.5 i) 58.0 j) 63.3 k) 0.0 l) 97.1 Q3. a) 1.53 b) c) d) e) 0.04 f) 0.06 g) 0.01 h) 0.10 a) 0.02 b) 0.06 c) 0.1 d) 0.10 e) f) g) h) i) Q is the odd one out as the others round to 0.25 to 2 d.p. Q6. Q7. 10
11 Rounding to a Significant Figure Q1. a) 60 b) 100 c) 70 d) 100 e) 800 f) 600 g) 0.09 h) 0.04 Q2. a) 25 b) 94 c) 3.4 d) 74 e) 300 f) 780 g) h) Q3. a) 51 b) 900 c) d) e) 800 f) 480 g) 0.05 h) i) 200 j) 79 k) l) Q5. a) 36 as the others round to 30 to 1 significant figure b) as the others round to 460 to 2 significant figures. c) as the others round to 0.85 to 2 significant figures. d) 3.16 as the others round to 3.1 to 2 significant figures. Q6. 11
12 Estimating Solutions Q1. g) h) i) j) k) l) Q2. a) Correct b) Incorrect ( ) c) Correct d) Incorrect (67.24) e) Correct f) Incorrect ( ) Q3. a) 4 b) 5 c) 2 d) 30 Q5. Q6. 12
13 Limits of Accuracy Q1. a) b) Q2. c) d) e) 865 km 875 km f) mm g) 95 km 105 km h) cm 4 (nearest integer) 4.5 (nearest tenth) 4.05 (nearest hundredth) 4.50 (nearest hundredth) Q3. a) LB = 5.5, UB = 6.5 b) LB = 35, UB = 45 c) LB = 1250, UB = 1350 Q5. a) b) d) LB = 862.5, UB =863.5 e) LB = 5.65, UB = 5.75 f) LB = 0.55, UB = 0.65 g) LB = 75, UB = 85 h) LB = , UB = i) LB = 0.075, UB = j) LB = 12.45, UB = k) LB = 8.95, UB = 9.05 l) LB = 750, UB = 850 m) LB = 44500, UB = n) LB = 1.475, UB = o) LB = 0.035, UB =
14 Calculations with Limits of Accuracy Q1. a) b) c) d) Q2. a) LB = , UB = b) LB = , UB = c) LB = , UB = d) LB = , UB = Q3. a) LB = seconds, UB = seconds b) LB = m, UB = m c) Maximum Speed = m/sec Any answer within the range. Ranges must be shown. 14
Indices and Standard Form
Worksheets for GCSE Mathematics Indices and Standard Form Mr Black Maths Resources for Teachers GCSE 1-9 Number Indices and Standard Index Form Worksheets Contents Differentiated Independent Learning Worksheets
More informationFocus on Mathematics
Focus on Mathematics Year 4 Pre-Learning Tasks Number Pre-learning tasks are used at the start of each new topic in Maths. The children are grouped after the pre-learning task is marked to ensure the work
More informationLearning Log Title: CHAPTER 1: INTRODUCTION AND REPRESENTATION. Date: Lesson: Chapter 1: Introduction and Representation
CHAPTER 1: INTRODUCTION AND REPRESENTATION Date: Lesson: Learning Log Title: Toolkit 2013 CPM Educational Program. All rights reserved. 1 Date: Lesson: Learning Log Title: Toolkit 2013 CPM Educational
More informationAssignment 5 unit3-4-radicals. Due: Friday January 13 BEFORE HOMEROOM
Assignment 5 unit3-4-radicals Name: Due: Friday January 13 BEFORE HOMEROOM Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Write the prime factorization
More informationNumber: Number and Place Value with Reasoning
count to and across 100, forwards and backwards, beginning with 0 or 1, or from any given number Number: Number and Place Value with Reasoning +COUNTING Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 count
More information1. Greg Louganis scored points for highboard diving event at the Olympic Games. What figure shows:
Decimals. 1. Greg Louganis scored 70.91 points for highboard diving event at the Olympic Games. What figure shows: a) hundreds b) hundredths c) tenths. 2. A piece of wood.2cm is cut from a piece 6.4cm
More information2.8 Estimating Square Roots
2.8 Estimating Square Roots YOU WILL NEED a calculator GOAL Use perfect square benchmarks to estimate square roots of other fractions and decimals. INVESTIGATE the Math Bay is preparing for the Egg Drop
More informationExtra Practice 1. Name Date. Lesson 1: Numbers in the Media. 1. Rewrite each number in standard form. a) 3.6 million b) 6 billion c)
Master 4.27 Extra Practice 1 Lesson 1: Numbers in the Media 1. Rewrite each number in standard form. 3 a) 3.6 million b) 6 billion c) 1 million 4 2 1 d) 2 billion e) 4.25 million f) 1.4 billion 10 2. Use
More information5_Numbers and Operation in Base Ten Part 1 (5NBT_Part1) 1. Carbon makes up percent of Earth s crust. Which expression has a value of 0.032?
Name: Date: 1. Carbon makes up 0.032 percent of Earth s crust. Which expression has a value of 0.032? A. B. C. D. 2. Energy travels down the cables between electrical pylons at about 155,000 miles per
More informationExtra Practice 1. Name Date. Lesson 1: Numbers in the Media. 1. Rewrite each number in standard form. a) 3.6 million
Master 4.27 Extra Practice 1 Lesson 1: Numbers in the Media 1. Rewrite each number in standard form. a) 3.6 million 3 b) 6 billion 4 c) 1 million 2 1 d) 2 billion 10 e) 4.25 million f) 1.4 billion 2. Use
More informationMATHS REVISION GRADE 6. 1.(a) x 1000 = (b) ( 4 x 9 ) = 6. c) 2/9 + 8/9 = (d) What is 2/3 of 78? g) ¼ 3 = (h) =
MATHS REVISION GRADE 6 NAME 1.(a) 5.9 10 x 1000 = (b) ( 4 x 9 ) = 6 c) 2/9 + 8/9 = (d) What is 2/3 of 78? e) 9/10 2/5 = (f) 5 x ¾ = g) ¼ 3 = (h) 17.39 6.8 = i) 25% of 460 = (j) Place value of 6 in 23.56
More information1. A number when rounded off to the nearest thousand is What is the number? (S) (1) (2) (3) (4)
Questions 1 to 10 carry 1 mark each. Questions 11 to 15 carry 2 marks each. For each question, four options are given. One of them is the correct answer. Make your choice (1, 2, 3 or 4) and shade your
More informationYear 5 Mental Arithmetic Tests
Year 5 Mental Arithmetic Tests Equipment Required Printed question and answer sheet for the reader Printed blank answer page for child Stopwatch or timer Pencil No other equipment is required to complete
More informationE D C B A MS2.1. Correctly calculates the perimeter of most of the drawn shapes. Shapes are similarly drawn. Records lengths using cm.
Stage 2 - Assessment Measurement Outcomes: MS2.1 Estimates, measures, compares and records lengths, distances and perimeters in metres, cm and mm MS2.2 Estimates, measures, compares and records the areas
More informationGeorgia Department of Education Common Core Georgia Performance Standards Framework Fifth Grade Mathematics Unit 2
PRACTICE TASK: Adapted from Investigations in Number, Data, and Space: How Many Tens? How Many Ones? Addition, Subtraction, and the Number System. STANDARDS FOR MATHEMATICAL CONTENT MCC5.NBT.7 Add, subtract,
More informationMathematics. Foundation. Set E Paper 2 (Calculator)
Mark scheme Ch 1 Mathematics oundation Set E Paper 2 (Calculator) 80 marks 1 expression 1 Award 1 mark for correct answer. Students often find the distinction between these terms difficult. 2 6 11 1 Award
More informationGrade 5 Math. Numeracy: Text Chapter 2
Grade 5 Math Numeracy: Text Chapter 2 Standard Form All numbers with spaces between periods (groups of 3 starting at place value 1) Large whole numbers are arranged in groups of three digits called periods.
More informationH #3 Significant Figures
CLASSWORK 2. Which of the balances in Sample B is the highest quality instrument? How do you know? The Exacto Balance is the highest quality instrument because it reads to the nearest tenth of a gram,
More informationReleased November /5. Small Steps Guidance and Examples. Block 4: Length & Perimeter
Released November 2017 4/5 Small Steps Guidance and Examples Block 4: Length & Perimeter Year 4/5 Autumn Term Teaching Guidance Overview Small Steps Year 4 Year 5 Kilometres Perimeter on a grid Perimeter
More informationMental Calculation Policy 2014
Mental Calculation Policy 2014 RECEPTION Children count reliably with numbers from one to 20 and place them in order. Children can say which number is one more or one less than a given number up to 20
More informationYear 9 Foundation Term 2
Year 9 Foundation Term 2 Overview Topic Area & Perimeter Big Questions - What s the same/different about area and perimeter - What s the same/different about: Objectives - Calculate area and perimeter
More informationPre-Algebra Unit 1: Number Sense Unit 1 Review Packet
Pre-Algebra Unit 1: Number Sense Unit 1 Review Packet Target 1: Writing Repeating Decimals in Rational Form Remember the goal is to get rid of the repeating decimal so we can write the number in rational
More informationName Date Class. Total (A) Total (B) Total (C) Test Total (A+B+C) R (0-9) I y (10-19) I G (20-25) Maths Basic Skills Week 1
rk bo k,let t r a h Maths Basic Skills Week 1 Name Date Class. 1. What are the next two numbers? 11. Six times a number is forty two. 21. In a sale, there is twenty-five per -19' -15' -11'... '... What
More informationTEST 6. 12, 7, 15, 4, 1, 10, Circle all the odd numbers.
TEST 6. Complete the picture so that it has 7 dots. 2. What is the number shown? 0 5 0. Fill in the missing numbers. 2 + = 4 = (c) + 4 = (d) 4 + = 9 (e) 8 = (f) + 7 = 7 4. Write these numbers in order
More informationNumber: Number and Place Value with Reasoning
count to and across 100, forwards and backwards, beginning with 0 or 1, or from any given number Number: Number and Place Value with Reasoning +COUNTING Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 count
More informationComparing Numbers on a Place Value Chart
Comparing Numbers on a Place Value Chart Students will: Objective Identify the place value of specific digits in a number Represent numbers on a place vale chart Utilize place value charts to compare numbers
More informationUsing column addition, keep the decimal points aligned one beneath the other to keep the correct place value of the digits.
Q1-5. Using column addition, keep the decimal points aligned one beneath the other to keep the correct place value of the digits. Q1. 1. 6 3 8. 2 + 3. 2 5 4 3. 0 5 [1.6 + 38.2 + 3.25 = 43.05] Q2. 0. 1
More informationSt. Michael s Episcopal School. Summer Math. for rising 6 th grade students
Page 1 St. Michael s Episcopal School Summer Math for rising 6 th grade students 2017 Students entering Sixth Grade should have mastered all basic facts, understand and identify place values to hundred
More information4 One ticket costs What will four tickets cost? 17.50
TOP TEN Set X TEST 1 1 Multiply 6.08 by one thousand. 2 Write one quarter as a decimal. 3 35% of a number is 42. What is 70% of the number? 4 One ticket costs 17.50. What will four tickets cost? 17.50
More informationMathematics Third Practice Test A, B & C - Mental Maths. Mark schemes
Mathematics Third Practice Test A, B & C - Mental Maths Mark schemes Introduction This booklet contains the mark schemes for the higher tiers tests (Tests A and B) and the lower tier test (Test C). The
More informationA STORY OF UNITS. Mathematics Curriculum GR A D E. Answer Key GRADE 5 MODULE 1. Place Value and Decimal Fractions
5 GR A D E Mathematics Curriculum GRADE 5 MODULE 1 Answer Key GRADE 5 MODULE 1 Lesson 1 Answer Key 5 1 Lesson 1 Sprint Side A 1. 120 12. 920 23. 340 34. 560 2. 140 13. 180 24. 1,340 35. 4,560 3. 150 14.
More informationThe Willows Primary School Mental Mathematics Policy
The Willows Primary School Mental Mathematics Policy The Willows Primary Mental Maths Policy Teaching methodology and organisation Teaching time All pupils will receive between 10 and 15 minutes of mental
More informationCHM101 Lab Math Review and Significant Figures Grading Rubric
Name CHM101 Lab Math Review and Significant Figures Grading Rubric Criteria Points possible Points earned Part A (0.25 each) 3.5 Part B (0.25 each) 2.5 Part C (0.25 each) 1.5 Part D (Q5 0.25 each) 2 Part
More informationb) three million, four hundred and forty-five thousand, eight hundred and eighty-five
Mark / 63 % 1) Change words to numbers a) three thousand, eight hundred and seventy-nine b) three million, four hundred and forty-five thousand, eight hundred and eighty-five 2) Write the number in words
More informationMathematics. Stage 7
Mathematics Stage 7 V These tables give general guidelines on marking answers that involve number and place value, and units of length, mass, money or duration. If the mark scheme does not specify the
More informationPercentage means, a 'number over 100'. For example: 16% = 16 5% = 5 12% = 12 35% =
Q1. [0.2 0.2 = 0.04] The skill you need here is multiplications of decimal numbers. Count the total number of decimal places in the two numbers. Your answer should also have the same number of decimal
More informationRound Away. ten. Number created: 5,678 Round to the nearest ten
Round Away Objective - Create numbers that will round to your side of the game board. Materials - Game board Rounding Die Deck of digit cards, 0-sided dice, or decimal dice Progression of Games - Round
More informationSummer Solutions Common Core Mathematics 4. Common Core. Mathematics. Help Pages
4 Common Core Mathematics 63 Vocabulary Acute angle an angle measuring less than 90 Area the amount of space within a polygon; area is always measured in square units (feet 2, meters 2, ) Congruent figures
More information1.1 Understanding digits and place value 1.2 Reading, writing and ordering whole numbers 1.3 The number line
Chapter 1 Number GCSE 2010 N a Add, subtract, multiply and divide any number N b Order rational numbers FS Process skills Select the mathematical information to use FS Performance Level 1 Understand practical
More informationSummer Math Completed 5 th grade Entering 6 th grade
Name Date Summer Math Completed 5 th grade Entering 6 th grade Instructions: Please complete the following problems showing all work. This packet is due on the first day of school and will count as your
More informationA1.2 Multiplying and Dividing with Decimals. A1.3 Fractions and Decimals. A1.4 Negative Numbers. A1.5 Operations wiith Negative Numbers
STRAND A: NUMBER A Decimals and Fractions Text Contents Section A. Decimals A.2 Multiplying and Dividing with Decimals A. Fractions and Decimals A. Negative Numbers A. Operations wiith Negative Numbers
More informationTime. On the first day of Christmas. Memory. Notation
Hour Minute Second Duration Period Notation 24 hour OR 12 hour clock (am or pm or 12 midnight or 12 noon) On the first day of Time 1 year = 52 weeks = 365 days 1 week = 7 days 1 day = 24 hours 1 hour =
More informationDECIMAL PLACES AND SIGNIFICANT FIGURES. Sometimes you are required to give a shorter answer than the one which you have worked out.
DECIMAL PLACES AND SIGNIFICANT FIGURES DECIMAL PLACES Sometimes you are required to give a shorter answer than the one which you have worked out. Example 1 3.68472 is your answer, but you are asked to
More information4 th Grade Mathematics Learning Targets By Unit
INSTRUCTIONAL UNIT UNIT 1: WORKING WITH WHOLE NUMBERS UNIT 2: ESTIMATION AND NUMBER THEORY PSSA ELIGIBLE CONTENT M04.A-T.1.1.1 Demonstrate an understanding that in a multi-digit whole number (through 1,000,000),
More informationOperation Target. Round Number Sentence Target How Close? Building Fluency: creating equations and the use of parentheses.
Operations and Algebraic Thinking 5. OA.1 2 Operation Target Building Fluency: creating equations and the use of parentheses. Materials: digit cards (0-9) and a recording sheet per player Number of Players:
More informationEstimating with Square Roots
ACTIVITY 3.2 Estimating with Square Roots The square root of most numbers is not an integer. You can estimate the square root of a number that is not a perfect square. Begin by determining the two perfect
More informationSquare Roots and the Pythagorean Theorem
UNIT 1 Square Roots and the Pythagorean Theorem Just for Fun What Do You Notice? Follow the steps. An example is given. Example 1. Pick a 4-digit number with different digits. 3078 2. Find the greatest
More informationLesson Paper Version Online Version. HM 12.4 ( 3 rd Gr.) Practice and enrichment, McGraw/Hill Write about Math (Tricky Times), HM 12.
Lesson Paper Version Online Version 1- Calendar HM 12.5 (3 rd Gr.) practice or enrichment sheets 2- Counting Patterns Cybersluth (more difficult patterns) and Super Teacher number patternsadvanced 4plus
More informationFoundations of Math 11: Unit 2 Proportions. The scale factor can be written as a ratio, fraction, decimal, or percentage
Lesson 2.3 Scale Name: Definitions 1) Scale: 2) Scale Factor: The scale factor can be written as a ratio, fraction, decimal, or percentage Formula: Formula: Example #1: A small electronic part measures
More informationAnswer Key. Easy Peasy All-In-One-Homeschool
Answer Key Easy Peasy All-In-One-Homeschool 4 5 6 Telling Time Adding 2-Digits Fractions Subtracting 2-Digits Adding and Subtracting Money A. Draw the hands on each clock face to show the time. 12:20 6:05
More informationDirectorate of Education
Directorate of Education Govt. of NCT of Delhi Worksheets for the Session 2012-2013 Subject : Mathematics Class : VI Under the guidance of : Dr. Sunita S. Kaushik Addl. DE (School / Exam) Coordination
More informationNumber Sense Unit 1 Math 10F Mrs. Kornelsen R.D. Parker Collegiate
Unit 1 Math 10F Mrs. Kornelsen R.D. Parker Collegiate Lesson One: Rational Numbers New Definitions: Rational Number Is every number a rational number? What about the following? Why or why not? a) b) c)
More informationGrade 6 Math. Numeracy: Text Chapter 2
Grade 6 Math Numeracy: Text Chapter 2 Standard Form All numbers with spaces between periods (groups of 3 starting at place value 1) Large whole numbers are arranged in groups of three digits called periods.
More information5 th Grade MATH SUMMER PACKET ANSWERS Please attach ALL work
NAME: 5 th Grade MATH SUMMER PACKET ANSWERS Please attach ALL work DATE: 1.) 26.) 51.) 76.) 2.) 27.) 52.) 77.) 3.) 28.) 53.) 78.) 4.) 29.) 54.) 79.) 5.) 30.) 55.) 80.) 6.) 31.) 56.) 81.) 7.) 32.) 57.)
More information1. Express the reciprocal of 0.55 as a common fraction. 1.
Blitz, Page 1 1. Express the reciprocal of 0.55 as a common fraction. 1. 2. What is the smallest integer larger than 2012? 2. 3. Each edge of a regular hexagon has length 4 π. The hexagon is 3. units 2
More informationPart 1 Whole Numbers
Part Whole Numbers. Which number below is a factor of 32? 6 2 24 4. Which set does NOT contain any multiples of? 24, 36, 42, 54 2, 5, 20, 24, 6, 34, 42 6, 0, 4, 2. Which set of numbers below does NOT include
More informationfind more or less than a given number find 10 or 100 more or less than a given number
count to and across 100, forwards and backwards, beginning with 0 or 1, or from any given number Number: Number and Place Value COUNTING Consolidate count to and across 100, forwards and backwards, beginning
More informationThe rectangle above has been divided into squares. Assume that the length of each side of a small square is 1 cm.
Powers and Roots SUGGESTED LEARNING STRATEGIES: Activating Prior Knowledge, Think/Pair/Share, Quickwrite, Group Presentation, Visualize, Create Representations Dominique Wilkins Middle School is holding
More informationAn Overview of Mathematics 4
An Overview of Mathematics 4 Number (N) read, write, represent, and describe whole numbers to 10 000 using concrete materials, pictures, expressions (e.g., 400 + 7), words, place-value charts, and symbols
More informationPaper B Maths Paper 11+ Name... Candidate Number... Seat Number... Please put your name in the space provided above.
Paper B. 2015 Maths Paper 11+ Name... Candidate Number... Seat Number... Please put your name in the space provided above. This maths paper contains 30 questions, which you have 40 minutes to complete.
More informationYear 5 Mental Arithmetic Tests
Year 5 Mental Arithmetic Tests 1 Equipment Required Printed question and answer sheet for the reader Printed blank answer page for child Stopwatch or timer Pencil No other equipment is required to complete
More informationPre-Test Unit 7: Real Numbers KEY
Pre-Test Unit 7: Real Numbers KEY No calculator necessary. Please do not use a calculator. Convert the following fraction to a decimal or decimal to a fraction. (5 pts; 3 pts for correct set-up/work, 2
More informationMath 1201 Unit 2 Powers and Exponents Final Review
Math 1201 Unit 2 Powers and Exponents Final Review Multiple Choice 1. Write the prime factorization of 630. 2. Write the prime factorization of 4116. 3. Determine the greatest common factor of 56 and 88.
More informationCounting in multiples Page 8
Counting in multiples Page 8 1 a Add four Accept +4 b Add eight Accept +8 c Add fifty Accept +50 2 a Missing numbers are: 60, 80, 100 b Missing numbers are: 300, 400, 600 c Missing numbers are: 24, 48,
More informationSection 2.1 Extra Practice
Section. Extra Practice. BLM 5.. Identify the rational numbers. a) 7 5 0.606 8 b) 0. 9. 0 0 7.. Write the opposite of each rational number. a) 9 b) c) 7.6 d) 6. e) 0 f) 7 5 7. Match each letter on the
More informationCHAPTER 1 MATHEMATICAL CONCEPTS
CHAPTER 1 MATHEMATICAL CONCEPTS Part I Expressing Numbers that are Very Large or Very Small 1. Scientific Notation In the study of chemistry we often encounter numbers that are very large or very small.
More informationSt. Michael s Episcopal School. Summer Math. for rising 6 th grade students
St. Michael s Episcopal School Summer Math for rising 6 th grade students 2016 Students entering Sixth Grade should have mastered all basic facts, understand and identify place values to hundred thousandths,
More informationSUBTRACTION 5.NBT.7 SUBTRACTION OF DECIMALS: DIFFERENT NUMBERS OF DECIMAL PLACES TEACHER MODELING/STUDENT COMMUNICATION
SUBTRACTION 5.NBT.7 SUBTRACTION OF DECIMALS: DIFFERENT NUMBERS OF DECIMAL PLACES Purpose: To subtract decimals having different numbers of decimal places Materials:, Blank for Subtracting s (attached),
More informationDecember 10, Unit Two - Operations with decimals
Unit Two - Operations with decimals Unit Two - Operations with Decimals Introduction (or re-introduction) to place value Read the following numbers (properly!) 145 2.35 1 567 043.793 Place Value 1,000,000
More informationFree Math print & Go Pages and centers. Created by: The Curriculum Corner.
Free Math print & Go Pages and centers Created by: The Curriculum Corner 1 x 3 9 x 9 4 x 5 6 x 7 2 x 1 3 x 7 8 x 4 5 x 9 4 x 6 8 x 8 7 x 2 9 x 3 1 x 5 4 x 4 8 x 3 4 x 8 8 x 10 5 x 5 1 x 8 4 x 3 6 x 6 8
More informationWelcome to Norwalk High School!
Welcome to Norwalk High School! You are about to embark on the next journey in your educational career. We are looking forward to a year-long adventure with you in Algebra. There are a team of teachers
More informationGrow your. Yellow 2 The wee Maths Book. Growth. of Big Brain
Grow your Yellow 2 The wee Maths Book of Big Brain Growth Measure, Symmetry, coordinates and Angles. Guaranteed to make your brain grow, just add some effort and hard work Don t be afraid if you don t
More informationYear 9 mathematics: holiday revision. 2 How many nines are there in fifty-four?
DAY 1 ANSWERS Mental questions 1 Multiply seven by seven. 49 2 How many nines are there in fifty-four? 54 9 = 6 6 3 What number should you add to negative three to get the answer five? -3 0 5 8 4 Add two
More informationGAP CLOSING. Powers and Roots. Intermediate / Senior Student Book GAP CLOSING. Powers and Roots. Intermediate / Senior Student Book
GAP CLOSING Powers and Roots GAP CLOSING Powers and Roots Intermediate / Senior Student Book Intermediate / Senior Student Book Powers and Roots Diagnostic...3 Perfect Squares and Square Roots...6 Powers...
More information4th Grade Mathematics Mathematics CC
Course Description In Grade 4, instructional time should focus on five critical areas: (1) attaining fluency with multi-digit multiplication, and developing understanding of dividing to find quotients
More information4 Allow time for students to use what they learned in Part 1 to estimate the perimeter of each planting bed.
Teacher Information During this lesson students will: Estimate length to the nearest centimeter/inch. Accurately measure the length of the sides of each shape to the nearest centimeter/inch. Determine
More informationLesson 8.3: Scale Diagrams, page 479
c) e.g., One factor is that the longer the distance, the less likely to maintain a high constant speed throughout due to fatigue. By the end of the race the speed will usually be lower than at the start.
More informationClass 8 Cubes and Cube Root
ID : in-8-cubes-and-cube-root [1] Class 8 Cubes and Cube Root For more such worksheets visit www.edugain.com Answer the questions (1) Find the value of A if (2) If you subtract a number x from 15 times
More informationOhio s State Tests PRACTICE TEST LARGE PRINT GRADE 3 MATHEMATICS. Student Name
Ohio s State Tests PRACTICE TEST LARGE PRINT GRADE MATHEMATICS Student Name The Ohio Department of Education does not discriminate on the basis of race, color, national origin, sex, religion, age, or disability
More informationMadinaty Language School Math Department 4 th primary Revision sheet 4 th primary Complete : 1) 5 million, 34 thousand,and 18 =.. 2) is the smallest
Madinaty Language School Math Department 4 th primary Revision sheet 4 th primary Complete : 1) 5 million, 34 thousand,and 18 =.. 2) is the smallest prime no. 3) is common factor of all nos. 4) The factors
More informationTEST (a) Write these numbers in order of increasing size. 12, 7, 15, 4, 1, 10, Circle all the odd numbers.
1 TEST 5 1. Complete the picture so that it has 7 dots. 2. What is the number shown? 0 5 10 3. Fill in the missing numbers. 2 + 3 = 4 1 = (c) 3 + 4 = (d) 4 + = 9 (e) 8 = 3 (f) + 7 = 7 4. Write these numbers
More informationWhy is math important in. healthcare?
00 000 00 0 000 000 0 Why is math important in 00 000 00 0 000 000 0 healthcare? Health care workers are required to perform simple math calculations when doing various tasks. Mathematical errors may result
More informationMath Mammoth Grade 6 End of the Year Test Notes
Math Mammoth Grade 6 End of the Year Test Notes This test is very long, because it contains questions on all major topics covered in Math Mammoth Grade 6 Complete Curriculum. Its main purpose is to be
More information1. 1 Square Numbers and Area Models (pp. 6-10)
Math 8 Unit 1 Notes Name: 1. 1 Square Numbers and Area Models (pp. 6-10) square number: the product of a number multiplied by itself; for example, 25 is the square of 5 perfect square: a number that is
More informationEssentials. Week by. Week
Week by Week MATHEMATICS Essentials Grade 5 WEEK 31 Math Trivia Because there are two sets of calendars, for leap years and non-leap years, and seven possible calendars in each set to cover the cases of
More informationMath 104: Homework Exercises
Math 04: Homework Exercises Chapter 5: Decimals Ishibashi Chabot College Fall 20 5. Reading and Writing Decimals In the number 92.7845, identify the place value of the indicated digit.. 8 2.. 4. 7 Write
More informationGCSE Mathematics Practice Tests: Set 3
GCSE Mathematics Practice Tests: Set 3 Paper 2H (Calculator) Time: 1 hour 30 minutes You should have: Ruler graduated in centimetres and millimetres, protractor, pair of compasses, pen, HB pencil, eraser,
More informationMath Review Packet. Grades. for th. Multiplication, Division, Decimals, Fractions, Metric & Customary Measurements, & Volume Math in the Middle
Math Review Packet for th 5 th 6 Grades Multiplication, Division, Decimals, Fractions, Metric & Customary Measurements, & Volume 206 Math in the Middle Multiplying Whole Numbers. Write the problem vertically
More informationEssentials. Week by. Week. Fraction Action Bill, Rasheed, and Juan own a hobby shop. Probability Pizzazz
Week by Week MATHEMATICS Essentials Bill, Rasheed, and Juan own a hobby shop. Juan owns of the shop. Rasheed owns twice as much as Bill. What fraction of the shop does Bill own? Andy and Fran are playing
More informationAnswers for Chapter 2 Masters
Answers for Chapter 2 Masters Scaffolding Answers Scaffolding for Getting Started Activity # of white squares 2 A. i) = ii).2 Total # of squares B. 2% # of shaded squares 58 C. i) = ii).58 Total # of squares
More informationNumeracy Warm Up. Introduction
Numeracy Warm Up Introduction Numeracy Warm Up is a set of numeracy exercises that can be used for starters, main lessons and plenaries. It is aimed at Numeracy lessons covering National Curriculum Levels
More informationBlock D: Calculating, measuring and understanding shape Unit 1 10 days
1 of 7 The National Strategies Primary Key - Italic text signifies objectives which do not appear in the single-age version of this unit but have been added to create a coherent mixed-age unit - Smaller
More informationMath Review for Grade 5
Done By Mr. Qusai Al-Rifai IBN KHALDOON SCHOOL Math Review for Grade 5 Student s : 1 Grade 5 Review Choose the correct answer: 1) Write the value of 9 in the 6,195,473 a)9,000 b) 90,000 c) 900,000 d) 900
More informationExtra Practice 1. Lesson 1: Measuring Linear Dimensions
Master 9.22 Extra Practice 1 Lesson 1: Measuring Linear Dimensions 1. Estimate each measure. Then measure to the nearest whole unit. a) The width of a door b) The length of your thumb c) The thickness
More informationFirst Practice Test 1 Levels 5-7 Calculator not allowed
Mathematics First Practice Test 1 Levels 5-7 Calculator not allowed First name Last name School Remember The test is 1 hour long. You must not use a calculator for any question in this test. You will need:
More informationWhat Is Leaps and Bounds? A Research Foundation How to Use Leaps and Bounds Frequently Asked Questions Components
Contents Program Overview What Is Leaps and Bounds? A Research Foundation How to Use Leaps and Bounds Frequently Asked Questions Components ix x xiv xvii xix Teaching Notes Strand: Number Number Strand
More information0 to
0 to 1 0.1 0.2 0.9 0.3 0.4 0.5 0.6 0.7 0.8 0 1 Maths_Y6_Sum_Week 1 Ordering fractions and decimals 1. Write these fractions in order of size starting with the smallest: 3 /5 16 /20 3 /4 7 /10 2. Write
More informationPlace Value. Place Value of Numbers. Example. Key Point. Number - Number and Place Value
Number - Number and Place Value Place Value Understand the value of each digit in a number up to 10 000 000 Know how to order numbers Place Value of Numbers You can tell the value of a number by looking
More informationHyde Community College
Hyde Community College Numeracy Booklet 1 Introduction What is the purpose of this booklet? This booklet has been produced to give guidance to pupils and parents on how certain common Numeracy topics are
More informationa. $ b. $ c. $
LESSON 51 Rounding Decimal Name To round decimal numbers: Numbers (page 268) 1. Underline the place value you are rounding to. 2. Circle the digit to its right. 3. If the circled number is 5 or more, add
More information