1. The chairs in Anna’s class have numbers on them. Help Anna put the chairs in order. A. 1, 2, 3, 4 B. 2, 1, 3, 4 C. 1, 2, 4, 3 D. 4, 1, 3, 2 Hint 2. Compare. Use >, <, or =.52 ___ 81 A. = B. none C. > D. < Hint 3. Round each number to the nearest ten. Estimate the difference. A. 40 B. 30 C. 10 D. 20 Hint 4. Round each number to the nearest ten. Estimate the difference. A. 30 B. 20 C. 10 D. 40 Hint 5. Add. A. 12 B. 11 C. 10 D. 9 Hint 6. Find the sums.8 + 8 = ___8 + 9 = ___ A. 17, 17 B. 16, 17 C. 18, 16 D. 16, 16 Hint 7. How many? A. 8 B. 9 C. 10 D. 11 Hint 8. Find 5 − 2. A. 4 B. 2 C. 1 D. 3 Hint 9. Find the missing numbers.8 + ___ = 1616 − 8 = ___ A. 7 B. 9 C. 8 D. 6 Hint 10. Find the missing numbers.4 + ___ = 1111 − ___ = 4 A. 5 B. 7 C. 8 D. 6 Hint 11. Use the picture to solve. Abe hangs six hats on the hat rack. How many blue hats does Abe have? A. 1 B. 2 C. 4 D. 6 Hint 12. How many boxes should be colored in the bar for green? A. 4 B. 3 C. 5 D. 1 Hint 13. Football received more votes than _____. A. football B. basketball C. baseball D. soccer Hint 14. How many tens and ones?34 ones = ____ A. 3 tens, 3 ones B. 4 tens, 4 ones C. 4 tens, 4 ones D. 3 tens, 4 ones Hint 15. Find the sum. A. 70 B. 100 C. 90 D. 80 Hint 16. Find 30 + 33. A. 64 B. 63 C. 62 D. 65 Hint 17. Find the difference.6 tens − 4 tens = ___ tens A. 2 B. 0 C. 3 D. 1 Hint 18. Find the difference. A. 12 B. 15 C. 13 D. 17 Hint 19. Which addition problem checks the subtraction problem? A. B. C. D. Hint 20. What is the value of the coins? A. 33 cents B. 32 cents C. 31 cents D. 30 cents Hint