1. Write 280 in word form. A. twenty-eight hundred B. two eighty hundred C. two hundred eighty D. two hundred eight Hint 2. Write the number that represents the point M. A. 14 B. 10 C. 20 D. 19 Hint 3. Write the sentence using <, >, or =. 156 is less than 561. A. 156 = 561 B. 156 + 561 = 717 C. 156 < 561 D. 156 > 561 Hint 4. Name the place value of the underlined digit in 1.065. A. hundredths B. ones C. tenths D. thousandths Hint 5. Replace ∅ with <, >, or = to make a true sentence.0.88 ∅ 0.5 A. < B. > C. + D. = Hint 6. Replace ∅ with <, >, or = to make a true sentence.5.327 ∅ 5.331 A. < B. + C. > D. = Hint 7. Which choice uses rounded numbers to get an estimate? A. 60 + 20 = 80 B. 6 − 2 = 4 C. 70 − 20 = 50 D. 60 − 20 = 40 Hint 8. Find 46,217 − 29,504. A. 16,713 B. 75,721 C. 16,613 D. 27,313 Hint 9. Last year the population of a town was about 26,400 and this year the population is about 29,200. What is the difference? A. 3,600 B. 3,800 C. 2,800 D. 55,600 Hint 10. Find 3.47 + 4.93. A. 8.4 B. 7.3 C. 0.44 D. 7.4 Hint 11. Find 5.65 − 5.27. A. 0.58 B. 0.38 C. 0.48 D. 10.92 Hint 12. Name the Addition Property that is shown.15 + (75 + 82) = (15 + 75) + 82 A. Identity Property B. Commutative Property C. Associative Property D. Distributive Property Hint 13. Name the property of addition that helps you find the sum mentally. (50 + 4) + 16 = 70 A. Commutative Property B. Distributive Property C. Identity Property D. Associative Property Hint 14. Find the result mentally.12.4 − 7.1 A. 5.3 B. 5.5 C. 19.5 D. 4.3 Hint 15. Find the product.6 × 10 A. 60 B. 610 C. 4 D. 16 Hint 16. Tell which equation represents a way to find the product of 8 × 23. A. 8 × (20 + 3) B. 8 × (23 − 3) C. 8 × (8 + 23) D. 8 × (20 − 3) Hint 17. Tell which equation represents a way to find the product of 7 × 49. A. 7 × (50 + 1) B. 7 × (7 + 49) C. 7 × (50 − 1) D. 7 × (49 + 1) Hint 18. Find the product. A. 4,125 B. 85 C. 1,025 D. 66 Hint 19. Find the product mentally.5 × 7 × 4 A. 16 B. 574 C. 140 D. 48 Hint 20. Tell which equation is an estimate for 56.2 × 6. A. 56 + 6 = 62 B. 50 × 6 = 300 C. 50 × 10 = 500 D. 56 × 6 = 336 Hint