Math Week 19 Practice Questions and Answers
Practice and test your math skills with questions on fractions, comparisons, products, quotients, and more in this comprehensive week 19 worksheet. Check your answers with the provided key for self-assessment.
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Name: Week 19 Monday Tuesday 1. What is 6 tenths, 20 hundredths, 4 ones, and 50 hundreds in word form? 1. Compare using <,>, =. 531.12 531.21 2. Simplify the fraction. 25 50 3. Simplify the fraction. 16 18 2. Reduce the fraction. 14 42 3. Reduce the fraction. 24 56 4. Micah gets $20 a week for afterschool snacks (Mon-Fri). He spends $3 a day and saves the rest. Which expression can be used to find how much money he will have saved at the end of the week? 4. What is an improper fraction? A. (20-3)x5 C. 20-(5x3) B. (3x5)+20 D. 20-(5-3) 5. Find the product. 79x28 6. Find the quotient. 7,430 8 5. Find the product. 63x37 6. Find the quotient. 2,189 4 7. Shade the model to show 6 number. 7. Shade the model to show 1 2 improper fraction. 4. Write as a mixed 3. Write as an 8. What would be the value of the number in the sixtieth position? 8. What would be the value of the number in the eleventh position? Position Expression Value Position Expression Value 3 3 3 1 1 10+1 11 9 3 9 3 2 10+2 12 15 3 15 5 3 10+3 13 9. Use the models to compare the fractions. Use <,>,or =. 9. Use the number lines to compare the fractions. Use <,>,or =. 5 8 1 2 2 3 2 4
Wednesday Thursday 1. Write the number 6,500.63 in expanded notation. 1. Order the numbers from greatest to least. 6.2, 7, 6.99, 6.02, 7.2 2. Simplify the fraction. 56 64 3. Simplify the fraction. 27 36 2. Reduce the fraction. 10 12 3. Reduce the fraction. 32 60 4. In the past 5 years, Megan has saved $1,298. The first three years she saved $287 each year. The fourth year she saved $320. Which equation could be used to find x, how much money she saved the 5th year? 4. What is a mixed number? A. x=1,298-(287x3)-320 C. x=1,298-287-320 B. x=1,298+287+320 D. x=(287x3)+320 5. Find the product. 82x44 6. Find the quotient. 5,003 5 5. Find the product. 50x25 6. Find the quotient. 6,532 2 7. Shade the model to show 12 number. 7. Shade the model to show 2 5 improper fraction. 5. Write as a mixed 6. Write as an 8. What would be the value of the number in the eighteenth position? 8. What would be the value of the number in the seventieth position? Position Expression Value Position Expression Value 2 2x4 8 10 100-10 90 4 4x4 16 20 100-20 80 6 6x4 24 50 100-50 50 9. Use the models to compare the fractions. Use <,>,or =. 9. Use the number lines to compare the fractions. Use <,>,or =. 1 3 1 4 2 6 4 5
Week 19 Answer Key Monday Tuesday 1. What is 6 tenths, 20 hundredths, 4 ones, and 50 hundreds in word form? Five thousand, four and eight tenths 1. Compare using <,>, =. 531.12 531.21 < 2. Simplify the fraction. 25 50 3. Simplify the fraction. 16 18 2. Reduce the fraction. 14 42 3. Reduce the fraction. 24 56 8 9 1 3 3 7 1 2 4. Micah gets $20 a week for afterschool snacks (Mon-Fri). He spends $3 a day and saves the rest. Which expression can be used to find how much money he will have saved at the end of the week? 4. What is an improper fraction? Answers will vary. An improper fraction has a numerator that is larger than the denominator. An improper fraction is always greater than one and can be written as a mixed number. A. (20-3)x5 C. 20-(5x3) B. (3x5)+20 D. 20-(5-3) 5. Find the product. 79x28 2,212 6. Find the quotient. 7,430 8 928 R6 5. Find the product. 63x37 2,331 6. Find the quotient. 2,189 4 547 R1 7. Shade the model to show 6 number. 1 2 7. Shade the model to show 1 2 improper fraction. 5 4. Write as a mixed 3. Write as an 4or 1 1 2 3 8. What would be the value of the number in the sixtieth position? 20 8. What would be the value of the number in the eleventh position? 21 Position Expression Value Position Expression Value 3 3 3 1 1 10+1 11 9 3 9 3 2 10+2 12 15 3 15 5 3 10+3 13 9. Use the models to compare the fractions. Use <,>,or =. 9. Use the number lines to compare the fractions. Use <,>,or =. 5 8 > 1 2 2 3 2 4 >
Wednesday Thursday 1. Write the number 6,500.63 in expanded notation. (6x1,000)+(5x100)+(6x01)+(3x0.01) 1. Order the numbers from greatest to least. 6.2, 7, 6.99, 6.02, 7.2 7.2, 7, 6.99, 6.2, 6.02 2. Simplify the fraction. 56 64 3. Simplify the fraction. 27 36 2. Reduce the fraction. 10 12 3. Reduce the fraction. 32 60 3 4 8 15 7 8 5 6 4. In the past 5 years, Megan has saved $1,298. The first three years she saved $287 each year. The fourth year she saved $320. Which equation could be used to find x, how much money she saved the 5th year? 4. What is a mixed number? Answers will vary. A mixed number has a whole number part and a fraction part. A mixed number can be rewritten as an improper fraction. A. x=1,298-(287x3)-320 B. x=1,298+287+320 D. x=(287x3)+320 C. x=1,298-287-320 5. Find the product. 82x44 3,608 6. Find the quotient. 5,003 5 1,000 R3 5. Find the product. 50x25 1,250 6. Find the quotient. 6,532 2 3,266 7. Shade the model to show 12 number. 22 7. Shade the model to show 2 5 improper fraction. 17 5. Write as a mixed 6. Write as an 5 6 8. What would be the value of the number in the eighteenth position? 72 8. What would be the value of the number in the seventieth position? 30 Position Expression Value Position Expression Value 2 2x4 8 10 100-10 90 4 4x4 16 20 100-20 80 6 6x4 24 50 100-50 50 9. Use the models to compare the fractions. Use <,>,or =. 9. Use the number lines to compare the fractions. Use <,>,or =. 1 3 > 1 4 2 6 4 5 <
