1.   How many?
   
    A. 6 B. 3
    C. 5 D. 4
    Hint
  2.   Write two in standard form.
    A. 1 B. 3
    C. 2 D. 8
    Hint
  3.   How many?

___ ones = ___ tens
   
    A. 40 ones = 5 tens B. 60 ones = 5 tens
    C. 50 ones = 5 tens D. 50 ones = 6 tens
    Hint
  4.   Find the sum.

5 tens, 6 ones

___ + ___ = ___
   
    A. 50 + 6 = 56 B. 60 + 6 = 66
    C. 50 + 5 = 55 D. 50 + 1 = 51
    Hint
  5.   Find the value of the red digit.

13
   
    A. 100 B. 1
    C. 10 D. 11
    Hint
  6.   Find the value of the red digit.

34
   
    A. 40 B. 44
    C. 14 D. 4
    Hint
  7.   Which number is forty-six?
    A. 46 B. 43
    C. 48 D. 64
    Hint
  8.   Which number is fifty-five?
    A. 55 B. 5
    C. 50 D. 56
    Hint
  9.   Find the missing number.

3, 2, ___
    A. 5 B. 1
    C. 4 D. 2
    Hint
  10.   Find the missing number.

5, ___, 7
    A. 4 B. 5
    C. 8 D. 6
    Hint
  11.   Compare. Use >, <, or =.

12 ___ 21
    A. > B. <
    C. = D. none
    Hint
  12.   Compare. Use >, <, or =.

52 ___ 81
    A. = B. >
    C. < D. none
    Hint
  13.   Find the missing number.

5, 10, 15, ___
    A. 16 B. 30
    C. 25 D. 20
    Hint
  14.   Find the missing number.

10, 12, 14, ___
    A. 17 B. 16
    C. 15 D. 13
    Hint
  15.   Estimate. Compare to the group of 10.
   
    A. about 50 B. about 20
    C. about 100 D. about 80
    Hint
  16.   Estimate. Compare to the group of 10.
   
    A. about 50 B. about 20
    C. about 100 D. about 15
    Hint
  17.   How many triangles should come next in the pattern?
   
    A. 4 B. 5
    C. 3 D. 1
    Hint
  18.   How many hearts should come next in the pattern?
   
    A. 8 B. 7
    C. 5 D. 4
    Hint