11.4centraltendencyandrange.notebook May 29, 2014
|
|
- Brendan Gervase Shaw
- 6 years ago
- Views:
Transcription
1 Mean, Median, Mode, Range 1
2 Mean Mode Median Range 2
3 Measures of central tendency : ways to identify one number that characterizes a group of numbers?mean? median ? mode ? range 3
4 Mean the sum of a set of numbers divided by the total number of numbers in the set Example: 8, 10, 6, 9, 8, 7 Example underneath = = 8 Mean = 8 4
5 Mean Step 1: Add all the data. Sue's Test Scores TEST SCORE = 240 Step 2: Divide the sum by the number of addends = 80 Mean is 80 5
6 Mean Find the mean for each set of data , 20, 23, 24, , 109, 128, , 248, 691 Drag box to target to check answers. 6
7 Find the mean of the following two sets of data: Answer underneath Set #1 16, 20, 18, 14, Set #2 17, 31, 29, 42, 17, 36, Answer underneath 7
8 Mean (Average) To find the mean, you add up all the numbers and then divide by how many numbers you had. Find the mean of the set of numbers
9 Which sets will have a mean of 4? 2, 1, 4, 4, 7 3, 3, 6, 6 1, 5, 3 Drop correct sets in the basket. 4, 1, 4, 3 6, 2, 4, 0, 8 9
10 Median the middle number of a set of numbers (numbers must be put in order) mple rneath Example: 8, 10, 6, 9, 8, 7 6, 7, 8, 8, 9, 10 6, 7, 8, 8, 9, 10 6, 7, 8, 8, 9, 10 Median = 8 10
11 Median Magazines Sold Week Number Step 1: Arrange the numbers in order. 150, 160, 175, 180, 225 Step 2: Find the number in the middle. 150, 160, 175, 180, 225 The median is
12 Match the median with the correct set of data. Median Click to return to main menu. 12
13 Find the median of the following two sets of data: Answer underneath Set #1 16, 20, 18, 14, Set #2 17, 31, 29, 42, 17, 36, Answer underneath 13
14 Median special case What if there are two medians? 13, 7, 17, 19, 7, 15, 11, 7 7, 7, 7, 11, 13, 15, 17, 19 Find the mean of the two numbers: = 24 Divide by 2: 24 2 = 12 Median = 12 14
15 Median To find the median, first write the numbers in. order Then find the middle number or the average of the two middle numbers. Ex: Find the median of the set of numbers
16 Modethe number that appears most often Example underneath Example: 8, 10, 6, 9, 8, 7 8 appears 2 times in this set of data the other numbers only occur once Mode = 8 16
17 Mode Money Spent on Gifts Tony Name Kara Lisa Ray Jay Money $5 $9 $4 $6 $5 Step 1: Arrange the data in order from least to greatest. $4, $5, $5, $6, $9 Step 2: The mode is the number that occurs the most often. There may be one mode, more than one mode, or no mode. $4, $5, $5, $6, $9 MODE 17
18 Mode Find the MODE for each set of data. Drag the correct answer out of the answer box into the checker tool. Answer Boxes Checker Tools , 130, 100, 122, , 213, 315, 285, , 6, 5, 9, Click to return to main menu. 18
19 Find the mode of the following two sets of data: Answer Set #1 underneath 16, 20, 18, 14, 17, Set #2 17, 31, 29, 42, 17, 36, Answer underneath 19
20 You can also have no mode or more than one mode. If no number occurs more than once, there will be no mode. If more than one number occurs the most, there can be more than one mode. 4, 7, 2, 9, 5, 1, 0 No mode 11, 9, 3, 4, 2, 4, 9, 6, 7 Mode = 4 and 9 20
21 Range How do I find the range? Click star to see example. Step 1: Order the data from least to greatest. Step 2: Subtract the smallest number from the greatest number to find the range. 21
22 Range To find the range of a set of numbers, first put the numbers in order. Then subtract the smallest number from the largest number. Ex: Find the range of the set of numbers
23 Range the smallest number subtracted from the largest number Example underneath Example: 8, 10, 6, 9, 8, 7 Largest = 10 Smallest = = 4 Range = 4 23
24 Find the range of the following data set: 4, 6, 2, 8, 9, 3, 7, 5, 1 Step 1: 1, 2, 3, 4, 5, 6, 7, 8, 9 Step 2: 9 1=8 24
25 How do I find the range? Step 1: Order the numbers from least to greatest. Step 2: Subtract the smallest value from the largest value. Magazines Sold Week Number Step 1: 150, 160, 175, 180, 225 Step 2: =75 25
26 Range Test Scores Name Tony Kara Lisa Ray Jay Score Step 1: Order the data from least to greatest. 83, 85, 89, 95, 97 Step 2: Subtract the smallest number from the greatest number to find the range. smallest number 83, 85, 89, 95, =14 RANGE largest number 26
27 Find the range of the following two sets of data: Answer underneath Set #1 16, 20, 18, 14, 17 6 Set #2 17, 31, 29, 42, 17, 36, Answer underneath 27
28 pg #'s 1,2,4,5 8,11,22,23 28
29 pg #'s 1,2,4,5 8,11,22,23 Answers are in order of mean, median, mode, and range 1. 23,19,18, ,79.5,84, ,9,none, ,34,34,8 4. D % 5. 12,9,8, C ,14,none, J 29
30 Range Answer the 3 practice questions below. Click to return to main menu. 30
31 31
7-2 Mean, Median, Mode, and Range. IWBAT find the mean, median, mode, and range of a data set.
IWBAT find the mean, median, mode, and range of a data set. mean median mode range outlier Vocabulary WRITE: The mean is the sum of the data values divided by the number of data items. The median is the
More informationUse Measures of Central Tendency and Dispersion Objectives
Use Measures of Central Tendency and Dispersion Objectives I will describe the central tendency (mean, median and mode) of a data set. A measure of central tendency describes the center of a set of data.
More informationMean for population data: x = the sum of all values. N = the population size n = the sample size, µ = the population mean. x = the sample mean
MEASURE OF CENTRAL TENDENCY MEASURS OF CENTRAL TENDENCY Ungrouped Data Measurement Mean Mean for population data: Mean for sample data: x N x x n where: x = the sum of all values N = the population size
More informationMean, Median, Mode, and Range Graphic Organizer. Add all of the numbers in the data set. Divide by the amount of numbers in the set.
Mean, Median, Mode, and Range Graphic Organizer Words to Know MEAN Definition Example How to Solve Add all of the numbers in the data set. Divide by the amount of numbers in the set. MEDIAN MODE Find the
More informationMeasure of Central Tendency
1 of 5 9/30/009 5:14 PM Measure of Central Tendency Topic Index Algebra Index Regents Exam Prep Center The term "measures of central tendency" refers to finding the mean, median and mode. Mean: Median:
More informationUnit 2: Accentuate the Negative
Unit 2: Accentuate the Negative Investigation 2: Adding and Subtracting Rational Numbers I can solve operations composed of rational numbers with an understanding of their properties. Investigation Practice
More information6th Grade Math. Statistical Variability
Slide 1 / 125 Slide 2 / 125 6th Grade Math Statistical Variability 2015-01-07 www.njctl.org Slide 3 / 125 Table of Contents What is Statistics? Measures of Center Mean Median Mode Central Tendency Application
More informationNCERT solution for Knowing our Numbers
NCERT solution for Knowing our Numbers 1 Exercise 1.1 Question 1: Fill in the blanks: (a). 1 lakh = ten thousand. (b). 1 million = hundred thousand. (c). 1 crore = ten lakhs. (d). 1 crore = million. (e).
More informationNumber Line: Comparing and Ordering Integers (page 6)
LESSON Name 1 Number Line: Comparing and Ordering Integers (page 6) A number line shows numbers in order from least to greatest. The number line has zero at the center. Numbers to the right of zero are
More informationNumber Sense and Decimal Unit Notes
Number Sense and Decimal Unit Notes Table of Contents: Topic Page Place Value 2 Rounding Numbers 2 Face Value, Place Value, Total Value 3 Standard and Expanded Form 3 Factors 4 Prime and Composite Numbers
More informationGrade 7 Math notes Unit 5 Operations with Fractions
Grade 7 Math notes Unit Operations with Fractions name: Using Models to Add Fractions We can use pattern blocks to model fractions. A hexagon is whole A trapezoid is of the whole. A parallelogram is of
More information5. Find the least number which when multiplied with will make it a perfect square. A. 19 B. 22 C. 36 D. 42
1. Find the square root of 484 by prime factorization method. A. 11 B. 22 C. 33 D. 44 2. Find the cube root of 19683. A. 25 B. 26 C. 27 D. 28 3. A certain number of people agree to subscribe as many rupees
More informationSummer Math Calendar
Going into Third Grade Directions: Follow the daily activities to practice different math concepts. Feel free to extend any of the activities listed. When the work is completed, have a parent initial the
More information6th Grade. Factors and Multiple.
1 6th Grade Factors and Multiple 2015 10 20 www.njctl.org 2 Factors and Multiples Click on the topic to go to that section Even and Odd Numbers Divisibility Rules for 3 & 9 Greatest Common Factor Least
More informationAlgebra I Notes Unit One: Real Number System
Syllabus Objectives: 1.1 The student will organize statistical data through the use of matrices (with and without technology). 1.2 The student will perform addition, subtraction, and scalar multiplication
More informationIntroduction to Fractions
Introduction to Fractions A fraction is a quantity defined by a numerator and a denominator. For example, in the fraction ½, the numerator is 1 and the denominator is 2. The denominator designates how
More informationDear Parents,
Dear Parents, This packet of math activities was created to help your child engage with and become excited about Math over the summer months. All projects in this packet are based upon the Connecticut
More informationStudy Guide 3: Addition of Whole Numbers Category 2: Computation and Algebraic Relationships
Study Guide 3: Addition of Whole Numbers Category 2: Computation and Algebraic Relationships Vocabulary Addition Addends Missing addend Sum Total Plus Number sentence Equation Regroup Estimate Estimation
More informationYour written assignment is to complete the written practice for lessons 5, 10, and 14. You will find those questions on the following pages.
Math Saxon Course 3 Summer Packet To prepare for your 8 th grade math course you need to watch the 8 videos listed on the ACE website. Please make sure that you watch them carefully and fully understand
More informationAdding Fractions with Different Denominators. Subtracting Fractions with Different Denominators
Adding Fractions with Different Denominators How to Add Fractions with different denominators: Find the Least Common Denominator (LCD) of the fractions Rename the fractions to have the LCD Add the numerators
More informationLesson 9: An Application of Linear Equations
Classwork Exercises 1 2 1. Write the equation for the fifteenth step. 2. How many people would see the photo after fifteen steps? Use a calculator if needed. Date: 4/5/14 S.28 Exercises 3 11 3. Marvin
More informationStatistical Measures
Statistical Measures Pre-Algebra section 10.1 Statistics is an area of math that deals with gathering information (called data). It is often used to make predictions. Important terms: Population A population
More informationFactors and Multiples
Factors and Multiples 2. The first thing that you must do when figuring the least common multiple is to a. Multiply the two numbers together b. Divide the largest number by the smallest one c. Divide the
More informationName: Date: Algebra X-Box Word Problems. Name: Teacher: Pd:
Name: Date: Algebra 2011-2012 X-Box Word Problems Name: Teacher: Pd: Table of Contents DAY 1: SWBAT: Solve Word Problems by Converting into an Algebraic Equation. Pgs:1-5 HW: Pgs:6-8 DAY 2: SWBAT: Solve
More informationReception Vocabulary bookmark. Reception Vocabulary bookmark. Adding and subtracting. Adding and subtracting
Adding and subtracting add more and make sum total altogether score double one more two more ten more... how many more to make...? how many more is... than...? take (away) leave how many are left/left
More informationIndiana Academic M.A.T.H. Bowl. Area February 27, 2014
Indiana Academic M.A.T.H. Bowl Area February 27, 2014 Begin Round One 2014 MATH Area Round 1 Number 1 30 seconds The blacksmith made 51 horseshoes to fit his horses. What is the greatest number of horses
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 informationEducational Technology Lab
Educational Technology Lab National and Kapodistrian University of Athens School of Philosophy Faculty of Philosophy, Pedagogy and Philosophy (P.P.P.), Department of Pedagogy Director: Prof. C. Kynigos
More informationQuantitative Aptitude Preparation Numbers. Prepared by: MS. RUPAL PATEL Assistant Professor CMPICA, CHARUSAT
Quantitative Aptitude Preparation Numbers Prepared by: MS. RUPAL PATEL Assistant Professor CMPICA, CHARUSAT Numbers Numbers In Hindu Arabic system, we have total 10 digits. Namely, 0, 1, 2, 3, 4, 5, 6,
More informationTutorial Three: Categorising ideas using the SuperGrouper tool In Kidspiration there are two basic ways to organise ideas in Picture View: links and
Tutorial Three: Categorising ideas using the SuperGrouper tool In Kidspiration there are two basic ways to organise ideas in Picture View: links and SuperGrouper categories. You have already seen how links
More information4. Which word below is both a noun
1 Read the text and then answer the questions. Companies want to sell products or services that people will buy. But in order to do that, they need to understand their market the people who will buy from
More informationA C E. Answers Investigation 3. Applications. Sample 2: 11 moves. or 0.44; MAD Sample 2: 22. , or 2.44; MAD Sample 3: 0, or 0.
Applications 1. a) The range is $1.75. b) Each server receives $15.65. c) Since Yanna s amount is higher than the mean, they will each receive more. If Yanna receives the mean ($15.65), then the remainder
More informationChapter 2 Integers. Math 20 Activity Packet Page 1
Chapter 2 Integers Contents Chapter 2 Integers... 1 Introduction to Integers... 3 Adding Integers with Context... 5 Adding Integers Practice Game... 7 Subtracting Integers with Context... 9 Mixed Addition
More informationGRADE 4 MATHS SYLLABUS - FIRST TERM SYLLABUS INSTAMATHS WKSHEET 1-14
GRADE 4 MATHS SYLLABUS - FIRST TERM INSTAMATHS EXERCISES 1; 2; 3; 4; 4; 6; 7; 8; 9; 10; 11; 12; 13; 14; 15; 16; 17; 50; 51; 54; 55; 56; 57; 58; 60; 61; 73; 90;; 92 SYLLABUS INSTAMATHS WKSHEET 1-14 TEXT
More informationK-2 TRAY GAMES JANE FELLING. Box Cars and One-Eyed Jacks. PALLISER TEACHERS CONVENTION Calgary, AB. February 19-20, 2015
Box Cars and One-Eyed Jacks K-2 TRAY GAMES JANE FELLING PALLISER TEACHERS CONVENTION Calgary, AB February 19-20, 2015 jane@boxcarsandoneeyedjacks.com phone 1-866-342-3386 / 1-780-440-6284 boxcarsandoneeyedjacks.com
More informationRising 3rd Grade Summer Math Packet. Add. Watch for carrying. Subtract. Watch for regrouping
Rising 3rd Grade Summer Math Packet Find the sums and differences. 7 7 11 3 13 6 12 10 + 5 +7-9 + 7-9 + 7-9 - 9 Add. Watch for carrying. Subtract. Watch for regrouping. 52 578 13 78 52 528 +138 + 23-45
More informationPaper 1. Calculator not allowed. Mathematics test. First name. Last name. School. Remember KEY STAGE 3 TIER 6 8. satspapers.org
Ma KEY STAGE 3 Mathematics test TIER 6 8 Paper 1 Calculator not allowed First name Last name School 2009 Remember The test is 1 hour long. You must not use a calculator for any question in this test. You
More informationCollecting, Displaying, and Analyzing Data
Collecting, Displaying, and Analyzing Data Solutions Key Are You Ready? 1. 3 1 5 1 4 1 7 4 5 19 4 5 4 3 4 5 4.75 3.. 1 1.7 1 1.8 5 5.7 3 3 5 1.9 5. 87, 10, 103, 104, 105, 118 6. 19, 4, 33, 56, 65, 76,
More informationHow to Make a Run Chart in Excel
How to Make a Run Chart in Excel While there are some statistical programs that you can use to make a run chart, it is simple to make in Excel, using Excel s built-in chart functions. The following are
More informationMilton Public Schools Elementary Summer Math
Milton Public Schools Elementary Summer Math Did you know that the average American child loses between 1 and 3 months of learning in reading and math each summer? You can continue to love and enjoy your
More informationWITHINGTON GIRLS SCHOOL
Name Candidate Number Room Number WITHINGTON GIRLS SCHOOL ENTRANCE EXAMINATION 07 MATHEMATICS PAPER TIME: 40 MINUTES Some questions paper involve new ideas, but there are examples to guide you and help
More informationSolving Problems. PS1 Use and apply mathematics to solve problems, communicate and reason Year 1. Activities. PS1.1 Number stories 1.
PS1 Use and apply mathematics to solve problems, communicate and reason Year 1 PS1.1 Number stories 1 PS1.2 Difference arithmagons PS1.3 Changing orders PS1.4 Making shapes PS1.5 Odd or even? PS1.6 Odd
More informationModel Place Value Relationships
Lesson 1.1 Reteach Model Place Value Relationships A hundred grid can help you understand place-value relationships. One small square has been shaded to represent 1. Shade the rest of the first column.
More informationPaper 1. Calculator not allowed. Mathematics test. First name. Last name. School. Remember KEY STAGE 3 TIER 5 7. satspapers.org
Ma KEY STAGE 3 Mathematics test TIER 5 7 Paper 1 Calculator not allowed First name Last name School 2009 Remember The test is 1 hour long. You must not use a calculator for any question in this test. You
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 informationUNIT TWO: Data for Simple Calculations. Enter and format a title Modify font style and size Enter column headings Move data Edit data
UNIT TWO: Data for Simple Calculations T o p i c s : Enter and format a title Modify font style and size Enter column headings Move data Edit data I. Entering and Formatting Titles: The information used
More informationSHUFFLING INTO MATH JANE FELLING. Box Cars and One-Eyed Jacks RSA ILLINOIS. Day Presenting: Tuesday Room: Marsalis 2 Time: 10:45-11:45
Box Cars and One-Eyed Jacks SHUFFLING INTO MATH JANE FELLING RSA ILLINOIS Day Presenting: Tuesday Room: Marsalis 2 Time: 10:45-11:45 jane@boxcarsandoneeyedjacks.com phone 1-866-342-3386 / 1-780-440-6284
More information2009 Leap Frog Relay Grades 6-8 Part I Solutions
2009 Leap Frog Relay Grades 6-8 Part I Solutions No calculators allowed Correct answer = 4, Incorrect answer =, Blank = 0. How many angles are there in the figure? (a) 4 (b) 6 (c) 7 (d) 8 (e) More than
More informationCentral Tendency Print Activity. Use the Explore It mode to answer the following questions:
Name: Central Tendency Print Activity Use the Explore It mode to answer the following questions: 1 Use the diagram below to answer the following questions: a The graph represents the heights of a collection
More informationTarget Board Planet Maths Teacher Resources 1st Class
Target Board 1 The teacher points to each number/digit and the children identify it. How many numbers are on the first line, second line? How many numbers are in column 1, 2, 3, 4? Add all the numbers
More informationINTERNATIONAL INDIAN SCHOOL, RIYADH
INTERNATIONAL INDIAN SCHOOL, RIYADH HALF YEARLY EXAM WORKSHEET 2017-2018 SUB : MATHEMATICS CLASS : IV UNIT - I PLACE VALUE I. FILL IN THE BLANKS 1. Smallest 5 digit number is 2. If we add 1 to the greatest
More informationRising 6 th Grade OFFICE OF CURRICULUM AND INSTRUCTION 1325 Lower Ferry Rd, Ewing NJ 08618 Don Wahlers, District Supervisor for Curriculum & Instruction Phone 609-538-9800 Ext. 3148 Fax 609-882-8172 S.T.E.M.
More informationWhole Numbers. Predecessor and successor Given any natural number, you can add 1 to that number and get the next number i.e. you
Whole Numbers Chapter.1 Introduction As we know, we use 1,, 3, 4,... when we begin to count. They come naturally when we start counting. Hence, mathematicians call the counting numbers as Natural numbers.
More informationAlgebra I. Measures of Central Tendency: Mean, Median, Mode & Additional Measures of Data. Slide 1 / 141 Slide 2 / 141. Slide 4 / 141.
Slide 1 / 141 Slide 2 / 141 lgebra I ata & Statistical nalysis 2015-11-25 www.njctl.org Slide 3 / 141 Slide 4 / 141 Table of ontents lick on the topic to go to that section Measures of entral Tendency
More informationProblem A. First Mission
Problem A. First Mission file: Herman is a young Padawan training to become a Jedi master. His first mission is to understand the powers of the force - he must use the force to print the string May the
More information3rd Grade. Slide 1 / 268. Slide 2 / 268. Slide 3 / 268. Place Value. Table of Contents Place Value
Slide 1 / 268 Slide 2 / 268 3rd Grade Place Value 2015-12-14 www.njctl.org Table of Contents Slide 3 / 268 - Place Value click on the topic to go to that section - Standard, Numeric and Expanded Forms
More information3rd Grade Place Value
Slide 1 / 268 Slide 2 / 268 3rd Grade Place Value 2015-12-14 www.njctl.org Slide 3 / 268 Table of Contents - Place Value click on the topic to go to that section - Standard, Numeric and Expanded Forms
More informationNumber. Reading, writing and partitioning numbers. Vocabulary
Number Reading, writing and partitioning numbers Let s investigate Pablo has these digit cards. He makes three-digit numbers with the cards. Write down all the numbers he could make. 1 8 7 1 Write each
More informationwww.thecurriculumcorner.com Draw lines to connect the coins, names and amounts. Quarter 25 Dime 10 Nickel 1 Penny 5 Color the coins. Circle the names and amounts? Name the Coin. How much is it worth? Do
More informationMel continues this until he is unable to continue to due to lack of pasta. How many layers of meat are there in Mel s lasagne?
Question 1 Mel is making lasagne. He has 2010 layers worth of pasta and an unlimited amount of meat and cheese. He starts by making a layer of meat for the base followed by a layer of pasta and then a
More informationAnswer keys to the assessment tasks 61 Answer keys to the challenge questions 63 Achievement Profile 64
Contents page Introduction 4 1. Odd and even numbers 5 Assessment task 1 8 2. Counting techniques: Consecutive numbers 9 3. Counting techniques: How many digits? 11 Assessment task 2 13 4. Number chains
More informationThird Grade: Mathematics. Unit 1: Math Strategies
Third Grade: Mathematics Unit 1: Math Strategies Math Strategies for Addition Open Number Line (Adding Up) The example below shows 543 + 387 using the open number line. First, you need to draw a blank
More informationMATHS WORKSHEETS FIRST TERM
NAME: GRADE: MATHS WORKSHEETS FIRST TERM 2010 1 GRADE 4 MATHS SYLLABUS - FIRST TERM SYLLABUS INSTAMATHS WKBOOK 1-15 Basic Addition and Subtraction 1; 3; 5; 6; 10; 16; 17; 3 Number Sequences 15; 58 4 Place
More informationNumber Series Workbook V-1
Direction (1-5) : What value should come in place of question mark (?) in the following number series? 1. 22, 42, 64, 88,? 1. 112 2. 118 3. 116 4. 114 5. 115 2. 11, 61, 299, 1189,? 1. 3559 2. 3659 3. 3569
More informationGrade 3 NAPLAN preparation pack:
Grade 3 NAPLAN preparation pack: Below is a guide with example questions to use with students preparing for NAPLAN for three weeks prior to the test. By this stage students are expected to have spent a
More informationMultiplying Whole Numbers. Dividing Whole Numbers. ex: 3, ex: 6,
Multiplying Whole Numbers. Write the problem vertically. Multiply the ones digit of the bottom number by each of the digits in the top number, right to left 3. Bring down a zero and then multiply the tens
More informationWASHINGTON STATE MU ALPHA THETA 2009 INDIVIDUAL TEST
WASHINGTON STATE MU ALPHA THETA 009 INDIVIDUAL TEST ) What is 40% of 5 of 40? a) 9. b) 4.4 c) 36. d) 38.4 ) The area of a particular square is x square units and its perimeter is also x units. What is
More informationThe prime factorization of 150 is 5 x 3 x 2 x 5. This can be written in any order.
Outcome 1 Number Sense Worksheet CO1A Students will demonstrate understanding of factors of whole numbers by determining the prime factors, greatest common factor, least common multiple, square root and
More informationWhat are the chances?
What are the chances? Student Worksheet 7 8 9 10 11 12 TI-Nspire Investigation Student 90 min Introduction In probability, we often look at likelihood of events that are influenced by chance. Consider
More informationRoll & Make. Represent It a Different Way. Show Your Number as a Number Bond. Show Your Number on a Number Line. Show Your Number as a Strip Diagram
Roll & Make My In Picture Form In Word Form In Expanded Form With Money Represent It a Different Way Make a Comparison Statement with a Greater than Your Make a Comparison Statement with a Less than Your
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 informationChapter 2. Describing Distributions with Numbers. BPS - 5th Ed. Chapter 2 1
Chapter 2 Describing Distributions with Numbers BPS - 5th Ed. Chapter 2 1 Numerical Summaries Center of the data mean median Variation range quartiles (interquartile range) variance standard deviation
More informationInstruction: Show the class the card. Do not read the number out loud. Allow 3 seconds after reading the card.
Instruction: Show the class the card. Do not read the number out loud. Allow 3 seconds after reading the card. Question (1) Say: What number is one more than Instruction: Show the class the card. Do not
More informationUNITED KINGDOM MATHEMATICS TRUST SHUTTLE ROUND. There are 4 rounds to this Shuttle Round. Each round contains a set of four questions.
UNITED KINGDOM MATHEMATICS TRUST SHUTTLE ROUND There are 4 rounds to this Shuttle Round. Each round contains a set of four questions. Each round lasts 8 minutes. Three marks are awarded for every answer
More informationPotpourri 5 th Grade points: How many positive factors do the numbers 16, 24, and 48 all have in common?
Potpourri 5 th Grade If your answer is a fraction like 3, bubble in 3. 1. 2 points: How many positive factors do the numbers, 24, and 48 all have in common? 2. 2 points: Find the next number in the following
More informationGerman Tanks: Exploring Sampling Distributions Name
Open the TI-Nspire document German_Tanks:_Exploring_Sampling_Distributions.tns. Often real life challenges indicate the importance of what we study. The following activity is based on a genuine problem
More informationUnit 3: Word Problems Packet
Solve each problem by following the L.E.S.S method. Do all of your work on a separate sheet of paper. Only algebraic solutions will be accepted. 1) Four times a number decreased by eight is 24. Find the
More informationFractions Presentation Part 1
New Jersey Center for Teaching and Learning Slide / Progressive Mathematics Initiative This material is made freely available at www.njctl.org and is intended for the non-commercial use of students and
More informationPatterns and Sequences
Practice A Patterns and Sequences Choose the sequence that matches each pattern. 1. Start with 12; subtract 2. A 2, 4, 6, 8, 10, 12, B 12, 11, 10, 9, 8, 7, C 12, 14, 16, 18, 20, D 12, 10, 8, 6, 4, 2, 3.
More informationAlgebra 1 Ch. 1-2 Study Guide September 12, 2012 Name: Actual test on Friday, Actual Test will be mostly multiple choice.
Algebra 1 Ch. 1-2 Study Guide September 12, 2012 Name:_ Actual test on Friday, 9-14-12 Actual Test will be mostly multiple choice. Multiple Choice Identify the choice that best completes the statement
More informationUnit 8, Activity 1, Vocabulary Self-Awareness Chart
Unit 8, Activity 1, Vocabulary Self-Awareness Chart Vocabulary Self-Awareness Chart WORD +? EXAMPLE DEFINITION Central Tendency Mean Median Mode Range Quartile Interquartile Range Standard deviation Stem
More informationSpreadsheets 2: Calculate!
Spreadsheets 2: Calculate! Name: Main: Spreadsheets are convenient for organizing text information in charts and rows. However, they can also act like a calculator to perform all sorts of mathematical
More informationDescription Reflect and Review Teasers Answers
1 Revision Recall basics of fractions A fraction is a part of a whole like one half (1/ one third (1/3) two thirds (2/3) one quarter (1/4) etc Write the fraction represented by the shaded part in the following
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 informationUnit 1. Activity 1. Whole numbers. 1. Copy and complete each number pattern.
1 2 Unit 1 Whole numbers Activity 1 1. Copy and complete each number pattern. 2 671 2 680 2 689 13 450 13 650 14 450 25 125 25 000 24 875 124 300 126 300 128 300 180 500 180 000 179 500 2. Write these
More informationGrade 6 Module 2 Lessons 1-19
Eureka Math Homework Helper 2015 201 Grade Module 2 Lessons 1-19 Eureka Math, A Story of R a t i o s Published by the non-profit Great Minds. Copyright 2015 Great Minds. No part of this work may be reproduced,
More informationTables And Stools. Rainforests
Number Theory Tables And Stools 1. Vladmir builds 3 legged stools and 4 legged tables. Last month he used 72 legs to build 3 more stools than tables. How many stools and how many tables did he build? Rainforests
More informationMathematical challenges for able pupils. Year 1 B Securing number facts, understanding shape
Mathematical challenges for able pupils Year 1 B Securing number facts, understanding shape Pick a pair Choose from these numbers. 1 3 5 7 1. Pick a pair of numbers. Add them together. Write the numbers
More informationLEAST COMMON MULTIPLES
Tallahassee Community College 14 LEAST COMMON MULTIPLES Use your math book with this lab. STUDY this lab VERY CAREFULLY! I. Multiples 1. Multiples of 4 are the of 4 and the numbers 1, 2,, 4, 5... (NOTICE
More informationCross Out Singles. 3. Players then find the sums of the rows, columns, and diagonal, and record them in the respective circles.
Materials: Cross Out Singles recording sheet, and 1 die. Cross Out Singles How To Play: 1. The die is rolled. Both players put this number in whichever one of the squares on their Round 1 chart they choose.
More informationData About Us Practice Answers
Investigation Additional Practice. a. The mode is. While the data set is a collection of numbers, there is no welldefined notion of the center for this distribution. So the use of mode as a typical number
More informationA: B: C: D: E: A B C D E
Three point problems 1. Which sum is the biggest? A: 201+7207 B: 207+207 C: 2017+2017 D: 2+0+7+2+0+7 E: 207207 2. Ahmed has 4 pieces of this shape: Which picture can he not make from these 4 pieces? 3.
More informationName: Expressions and Equations
Name: Expressions and Equations Lesson 1: Verbal Phrases Write an algebraic expression for each statement. 1) 12 more than a number is 8 2) 21 less than x is 22 3) the difference of x and 19 is equal to
More informationEstimating with Decimals
Name Date Class Practice A Estimating with Decimals Round to the nearest whole number. 1. 4.23 2. 1.91 3. 10.75 4. 5.88 5. 12.07 6. 18.70 Estimate by rounding. 7. 8.4 15.9 8. 3.45 5.34 9. 9.36 7.542 10.
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 informationPut these numbers in order from smallest to largest.
1 Put these numbers in order from smallest to largest. a. 4 9 7 6 b. 11 7 9 1 4 c. 8 0 7 4 1 6 Read the Warm-Up activity page to your students. SAY: Put these numbers in order from smallest to largest.
More informationINTEGERS. Place these integers in order starting with the least or smallest (the first one is done for you.)
INTEGERS Place these integers in order starting with the least or smallest (the first one is done for you.) -6-8 10-8 -6 10 0-5 -4 12-12 16-4 -3-8 -6 7-8 5 0 18-22 20-56 17-85 99 42-17 -12-43 Solve. 1
More informationChapter 2: Numeration Systems
Chapter 2: Numeration Systems 8. In base ten, 215.687 is exactly ones, exactly tens, exactly hundreds, and exactly thousands; also, 3421 is exactly tenths and exactly hundredths. In base ten, 215.687 is
More informationNUMERICAL DATA and OUTLIERS
ESSENTIAL MATHEMATICS 2 WEEK 2 NOTES AND EXERCISES NUMERICAL DATA and OUTLIERS Example Peter asked eight friends about the amount of pocket money they received each week. The results were: $20 $32 $32
More information+ 4 ~ You divided 24 by 6 which equals x = 41. 5th Grade Math Notes. **Hint: Zero can NEVER be a denominator.**
Basic Fraction numerator - (the # of pieces shaded or unshaded) denominator - (the total number of pieces) 5th Grade Math Notes Mixed Numbers and Improper Fractions When converting a mixed number into
More information