Math 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 2) Write the number 84 million, 317 thousands, and 106 in standard form a) 48,317,106 b) 840,317,106 c) 84,317,106 d) 84,106,317 3) Which of the following is equal to 28 % a) 0.028 b) twenty-eight hundredth c) 2.08 d) twenty-eight tenth 4) Write the decimal that represented 93% a) 9.3 b) 0.93 c) 0.093 d) 0.0093 5) Which number will make the sentence correct 5.203 >? a) 5.320 b) 5.302 c) 5.230 d) 5.023 6) Write the product 7x7x7x7 in power form a) 7 3 b) 4 7 c) 7 4 d) 27 7) Which of the following complete the property 2 x (15 + 20) = a) (2 +15 ) + (2 +20) b) (2x 15 )+ (2 x 20 ) c) (2x 15 ) x (2 x 20 ) d) (2 +15 ) x (2 +20) 2

8) Layla buys 6 collections of stories each has 25 story. How many stories did she buy? a) 150 b) 140 c) 90 d) 80 9) Find 145 x 10 a) 1450 b) 14.5 c) 1.45 d) 145 10) Jamila spent AED 305 each day. How much did she spend after 9 days? a) 2835 b) 2745 c) 2935 d) 2360 11) Khaled drive 48 km in 8 hours. How many km did he drive in hour? a) 8 b) 80 c) 6 d) 60 12) Candy box contains 45 pieces. If 7 friends divide it equally how much is left over? a) 3 b) 6 c) 4 d) 5 13) Find the estimated value of 612 62 a) 12 b) 16 c) 14 d) 10 14) The cost of 1 kg of banana is AED 8.76. Round to the nearest dirham. a) 9 b) 8 c) 10 d) 7 3

Chapter Test, Form 1A Read each question carefully. Write the letter for your answer on the line provided. 1. What is the value of 4 in 4,132? A. 4,000 B. 400 C. 40 D. 4 1. 2. What is the value of 1 in 1,984,132? F. 1,000,000 G. 100,000 H. 100 I. 10 2. 3. What is the value of 9 in 98,750? A. 900,000 B. 90,000 C. 9,000 D. 900 3. 4. The speed of light is about one hundred eighty-six thousand miles per second. What is this number written in standard form? F. 18,600 G. 186,000 H. 1,860,000 I. 18,600,000 4. 5. Which number makes a true number sentence in > 6,567? A. 6,657 B. 5,657 C. 5,765 D. 6,557 5. 6. Which number makes a true number sentence in < 0.011? F. 0.009 G. 0.011 H. 0.100 I. 0.110 6. 7. Which number makes a true number sentence in = 298.660? A. 289.660 B. 289.66 C. 298.600 D. 298.66 7. 8. What is four thousand, five hundred sixty-two written in standard form? F. 456 G. 4,562 H. 40,562 I. 400,562 8. 14 Grade 5 Chapter 1 Place Value 4

Chapter Test, Form 2A Read each question carefully. Write the letter for your answer on the line provided. 1. Which of the following shows the numbers ordered from least to greatest? 0.302, 0.32, 0.106, 0.160, 0.3 A. 0.32, 0.3, 0.302, 0.160, 0.106 B. 0.106, 0.160, 0.3, 0.302, 0.32 C. 0.106, 0.160, 0.302, 0.32, 0.3 D. 0.160, 0.106, 0.3, 0.302, 0.32 1. 2. Which of the following shows the numbers ordered from least to greatest? 9,345,287; 92,239,939; 87,623,176; 112,224,981 F. 112,224,981; 87,623,176; 9,345,287; 92,239,939 G. 87,623,176; 9,345,287; 92,239,939; 1,012,224,981 H. 112,224,981; 92,239,939; 87,623,176; 9,345,287 I. 9,345,287; 87,623,176; 92,239,939; 112,224,981 2. 3. What is six thousand, two hundred thirty-four written in standard form? A. 60,254 B. 6,254 C. 6,234 D. 623 3. 4. What is three million, one hundred twenty-one thousand, four hundred fifty-one written in standard form? F. 3,121,451 G. 312,151 H. 31,214 I. 3,451 4. 5. What is the value of the underlined digit in 345,102? A. 5 B. 50 C. 500 D. 5,000 5. 6. What is the value of the underlined digit in 6,381,256? F. 80,000 G. 8,000 H. 800 I. 80 6. 7. How is the fraction 39 written as a decimal? 100 A. 0.039 B. 0.39 C. 0.0039 D. 3.9 7. 18 Grade 5 Chapter 1 Place Value 5

Chapter Test, Form 3A Read each question carefully. Write your answer on the line provided. Write the value of the underlined digit. 1. 945,249 1. 2. 54,890,721 2. 3. 624,943,567 3. 4. 136,720,945 4. 5. Write the value of 8 in the number 829,376. 5. 6. Write the value of 5 in the number 2,095. 6. Replace each with <, >, or = to make a true sentence. 7. 15,014 15,004 7. 8. 4,639 4,638 8. 9. 0.70 0.700 9. 10. 24.106 24.316 10. 11. The distance to Saturn is about 821,000,000 miles. Write this number in words. 11. 12. Write 16 as a decimal. 12. 1,000 22 Grade 5 Chapter 1 Place Value 6

Oral Assessment Read each question aloud to the student. Then write the student s answers on the lines below the question. Write the number 879,456,231 where the student can see it. 1. What is the value of the 5 in this number? 2. What is the place value of the 8 in this number? 3. Which number is in the ten millions place? 4. Tell how you got your answer. 30 Grade 5 Chapter 1 Place Value 7

Chapter Test, Form 1A Read each question carefully. Write the letter for your answer on the line provided. 1. What is the prime factorization of 24? 1. A. 2 2 2 3 B. 2 2 3 C. 8 3 D. 6 4 2. What is the product of 10 10 10, using an exponent? 2. F. 10 2 G. 10 3 H. 1,000 I. 10,000 3. What is the value of 100 6? Use mental math. 3. A. 6 B. 60 C. 600 D. 6,000 4. What is the value of 4 2,000? Use mental math. 4. F. 800 G. 8,000 H. 80,000 I. 800,000 5. Which is the best estimate of 6 22 by using rounding or compatible numbers? A. 100 B. 120 C. 150 D. 180 5. 6. Which is the best estimate of 23 52 by using rounding or compatible numbers? F. 100 G. 1,000 H. 10,000 I. 100,000 6. 7. Which is the best estimate of 104 7 by using rounding or compatible numbers? A. 70 B. 500 C. 620 D. 700 7. 8. What is the value of 54 3? 8. F. 57 G. 98 H. 150 I. 162 9. What is the value of 132 4? 9. A. 528 B. 400 C. 398 D. 136 Grade 5 Chapter 2 Multiply Whole Numbers 39 8

Chapter Test, Form 2A Read each question carefully. Write the letter for your answer on the line provided. 1. What is the value of 80 50? Use mental math. 1. A. 4,000 B. 3,000 C. 400 D. 300 2. What is the value of 10 4,000? Use mental math. 2. F. 400 G. 4,000 H. 40,000 I. 400,000 3. Which is the best estimate of 8 22 by using rounding or compatible numbers? A. 100 B. 200 C. 250 D. 300 3. 4. Which is the best estimate of 22 97 by using rounding or compatible numbers? F. 1,800 G. 2,000 H. 2,300 I. 2,400 4. 5. What is the value of 115 9? 5. A. 905 B. 915 C. 1,035 D. 1,145 6. What is the value of 87 56? 6. F. 4,216 G. 4,872 H. 5,042 I. 5,632 7. What is the value of 356 15? 7. A. 5,340 B. 5,870 C. 6,020 D. 6,640 8. What is the value of 217 24? 8. F. 4,464 G. 5,208 H. 6,052 I. 6,638 9. What is the prime factorization of 44? 9. A. 2 22 B. 2 2 11 C. 1 44 D. 2 2 2 11 Grade 5 Chapter 2 Multiply Whole Numbers 43 9

Chapter Test, Form 3A Read each question carefully. Write your answer on the line provided. Find each product mentally. 1. 70 300 = 2. 21 100 = 3. 8 500 = 1. 2. 3. 4. 4. 6 10 4 = Estimate by rounding or using compatible numbers. 5. 5. 6. 7. 8. 63 51 = 7 89 = 9 31 = 18 91 = 6. 7. 8. Multiply. 9. 36 77 = 11. 315 40 = 10. 124 9 = 12. 31 258 = 9. 10. 11. 12. 13. The floor of a small foyer will be made from square ceramic tiles. Each tile has a side length of 8 inches. If the dimensions of the foyer floor are 24 inches by 48 inches, how many ceramic tiles are needed? 13. 14. Marc wants to hang four rectangular pictures in a row on a wall so that the 14. horizontal space between each picture is always the same. Each picture has a length of 8 inches. The wall has a length of 74 inches. If he wants to have 12 inches of horizontal wall space before the first picture and after the fourth picture, how much space should he leave between pictures? Grade 5 Chapter 2 Multiply Whole Numbers 47 10

Oral Assessment For this activity, gather a box of 100 paper clips or a similar number of other small objects and model for the student the concept of arranging the objects into smaller groups and using the Distributive Property to aid with mental multiplication. Read each question aloud to the student. The student should rearrange the objects into smaller groups. Then write the student s answer on the line below the question. 1. If you want to multiply 6 16, how many groups of 6 objects should you make? 2. How can you separate 16 into two numbers that are easier to multiply by 6? What two groups of objects do you now have? 3. What is 6 10? 4. What is 6 6? 5. What is 60 + 36? 6. Write the original problem using the Distributive Property. Grade 5 Chapter 2 Multiply Whole Numbers 55 11

Chapter Test, Form 1A Read each question carefully. Write the letter for your answer on the line provided. What is the value of each expression? 1. 56 8 = A. 8 C. 6 B. 7 D. 5 1. 2. 20 4 = F. 3 H. 5 G. 4 I. 6 2. 3. 21 7 = A. 9 C. 5 B. 7 D. 3 3. 4. 2)42 F. 20 H. 22 G. 21 I. 23 4. 5. 6)78 A. 13 C. 17 B. 15 D. 19 5. 6. 4)84 F. 12 H. 20 G. 18 I. 21 6. 7. 720 8 = A. 110 C. 90 B. 100 D. 80 7. 8. 300 10 = F. 3 H. 300 G. 30 I. 3,000 8. Grade 5 Chapter 3 Divide by a One-Digit Divisor 65 12

Chapter Test, Form 2A Read each question carefully. Write the letter for your answer on the line provided. 1. A total of 66 parents attend the school debate. Each row of chairs seats 6 people. How many rows of chairs will the parents need? A. 12 rows B. 11 rows What is the value of each expression? C. 10 rows D. 9 rows 1. 2. 54 3 = F. 18 G. 11 3. 42 6 = A. 9 B. 8 4. 240 6 = F. 10 G. 20 5. 800 4 = A. 2 H. 9 I. 7 2. C. 7 D. 6 3. H. 30 I. 40 4. C. 20 B. 10 6. Which is the best estimate of 154 5? F. 30 G. 35 D. 200 5. H. 40 7. Which is the best estimate of 381 9? A. 50 B. 40 I. 45 6. C. 30 D. 20 7. 8. Jesse has a 470-page book. If he read 8 pages every day, about how many days will it take him to finish the book? F. 40 days G. 50 days H. 60 days I. 70 days 8. Grade 5 Chapter 3 Divide by a One-Digit Divisor 69 13

Chapter Test, Form 3A Read each question carefully. Write your answer on the line provided. Divide. 1. 71 3 = 1. 2. 47 4 = 2. 3. A group of 88 parents arrive at the school for the graduation ceremony. There are rows of chairs set up in the auditorium, and each row seats 8 people. How many rows of chairs will the parents need? 3. 4. Divide mentally. 810 9 = 4. 5. Divide mentally. 150 3 = 5. 6. Estimate. 323 5 = 6. 7. Estimate. 232 4 = 7. 8. Adam has a 197-page book. If he reads 9 pages every day, about how many days will it take him to finish the book? 8. Divide. 9. 2)682 9. 10. 3)640 10. 11. 4)491 11. 12. 7)625 12. 13. 6)343 13. Grade 5 Chapter 3 Divide by a One-Digit Divisor 73 14

Oral Assessment Collect 30 objects from around the classroom. Collect 10 pieces of paper, 10 pencils, 5 crayons, and 5 erasers. These items will be used to demonstrate dividing by one-digit numbers. Read each question aloud to the student. Then write the student s answers on the lines below the questions. Let s review some words that will help us understand division. 1. What is the difference between a dividend and a divisor? 2. What is a quotient? 3. If we want to write a division problem in which we divide by a one-digit number, which of the objects on the table can we use as our divisor? 4. Explain your answer. 5. Let s write a division problem based on what we ve talked about above. 6. What number is our quotient? Grade 5 Chapter 3 Divide by a One-Digit Divisor 81 15