1. Write five in standard form. A. 5 B. 4 C. 1 D. 3 Hint 2. The chairs in Anna’s class have numbers on them. Help Anna put the chairs in order. A. 1, 2, 3, 4 B. 4, 1, 3, 2 C. 2, 1, 3, 4 D. 1, 2, 4, 3 Hint 3. Find the sum.4 tens, 1 one___ + ___ = ___ A. 30 + 1 = 31 B. 40 + 5 = 45 C. 40 + 1 = 41 D. 50 + 1 = 51 Hint 4. Find the sum.3 tens, 9 ones___ + ___ = ___ A. 20 + 9 = 29 B. 30 + 9 = 39 C. 30 + 3 = 33 D. 30 + 5 = 35 Hint 5. Find the value of the red digit.45 A. 5 B. 50 C. 15 D. 55 Hint 6. Find the value of the red digit.72 A. 7 B. 77 C. 17 D. 70 Hint 7. Which number is eighty-one? A. 81 B. 8 C. 88 D. 18 Hint 8. Which number is fifty-five? A. 5 B. 50 C. 55 D. 56 Hint 9. Estimate. Compare to the group of 10. A. about 40 B. about 75 C. about 15 D. about 100 Hint 10. Estimate. Compare to the group of 10. A. about 50 B. about 80 C. about 40 D. about 20 Hint 11. Find the missing numbers.12, ___, 14, ___ A. 13, 16 B. 15, 13 C. 13, 15 D. 12, 12 Hint 12. Find the missing number.___, 13, 14 A. 15 B. 12 C. 10 D. 11 Hint 13. Compare. Use >, <, or =.32 ___ 10 A. > B. = C. none D. < Hint 14. Compare. Use >, <, or =.64 ___ 67 A. < B. = C. none D. > Hint 15. How many triangles would complete the pattern? A. 1 B. 2 C. 3 D. 4 Hint 16. How many rectangles should come next in the pattern? A. 7 B. 6 C. 5 D. 8 Hint 17. What number comes next in the pattern?2, 4, 6, ___ A. 5 B. 8 C. 7 D. 10 Hint 18. What number comes next in the pattern?10, 20, 30, ___ A. 50 B. 35 C. 40 D. 25 Hint