1. Write one hundred twenty-six as a number. A. 100 B. 26 C. 162 D. 126 Hint 2. Compare. Use >, <, or =.99 ___ 110 A. < B. both > and < C. > D. = Hint 3. What regrouping is needed to find the difference of 7,436 − 1,245? A. Regroup 4 hundreds and 3 tens as 3 hundreds and 13 tens. B. Regroup 3 tens and 6 ones as 2 tens and 16 ones. C. Regroup 7 thousands and 4 hundreds as 6 thousands and 14 hundreds. D. No regrouping is needed. Hint 4. Round 48 to the nearest ten. A. 40 B. 58 C. 50 D. 45 Hint 5. Find the difference. A. 311 B. 211 C. 391 D. 291 Hint 6. Which two operations use the Commutative Property? Explain. A. Addition and multiplication; 4 + 3 = 3 + 4,4 × 3 = 3 × 4 B. Multiplication and division; 4 × 3 = 3 × 4,4 ÷ 3 = 3 ÷ 4 C. Addition and subtraction; 4 + 3 = 3 + 4,4 – 3 = 3 – 4 D. Multiplication and subtraction; 4 × 3 = 3 × 4,4 – 3 = 3 – 4 Hint 7. Find the unknown.___ × 7 = 0 A. 0 B. 7 C. 10 D. 1 Hint 8. Write the fact family for 4, 6, and 24. A. 4 + 6 = 10, 6 + 24 = 30, 24 − 4 = 20, 24 − 6 = 18 B. 4 × 6 = 24, 6 × 4 = 24, 24 ÷ 4 = 6, 24 ÷ 6 = 4 C. 6 − 4 = 2, 6 − 2 = 4, 24 + 4 = 28, 24 + 6 = 30 D. 4 × 6 = 24, 6 + 4 = 10, 6 − 4 = 2, 24 ÷ 4 = 6 Hint 9. Find . A. 6 B. 5 C. 10 D. 8 Hint 10. Find 16 ÷ 2. A. 6 B. 9 C. 7 D. 8 Hint 11. Find 14 − 4. A. 9 B. 8 C. 11 D. 10 Hint 12. Use models if needed to solve 20 ÷ 4. A. 6 B. 4 C. 10 D. 5 Hint 13. Use models if needed to divide. A. 3 B. 5 C. 6 D. 4 Hint 14. Juan paid \$8 for a large flower pot. He paid \$3 for a small flower pot. Show how you can find his total cost using an addition sentence. A. \$8 + \$3 = \$11 B. \$8 + \$3 = \$12 C. \$8 + \$3 = \$14 D. \$8 + \$3 = \$10 Hint 15. Which number sentence is shown? A. 9 + 15 = ___ B. 9 − 15 = ___ C. ___ + 9 = 15 D. ___ − 15 = 9 Hint 16. Find the area of the figure. A. 1 square units B. 3 square units C. 7 square units D. 4 square units Hint 17. Find the unknown side length if the figure has a perimeter of 31 cm. A. The unknown is 11 cm. B. The unknown is 5 cm. C. The unknown is 4 cm. D. The unknown is 6 cm. Hint 18. One side of a square is 6 units long. How could you find the perimeter of the square? A. Add 6 and 4, then multiply by 2. B. Add 6 and 6. C. Multiply 6 and 6. D. Multiply 6 by 4. Hint 19. Write the temperature in degrees Fahrenheit (°F). A. 32°F B. 35°F C. 30°F D. 40°F Hint 20. Identify the pattern and the missing numbers.10, ___, 20, 25, 30, ___ A. Subtract 5; 15; 35 B. Add 1; 11; 31 C. Subtract 1; 19; 31 D. Add 5; 15; 35 Hint