1.   Write six in standard form.
    A. 4 B. 6
    C. 8 D. 7
    Hint
  2.   How many?

___ ones = ___ tens
   
    A. 40 ones = 4 tens B. 50 ones = 4 tens
    C. 40 ones = 5 tens D. 30 ones = 4 tens
    Hint
  3.   Which number is eighty-one?
    A. 18 B. 88
    C. 81 D. 8
    Hint
  4.   Compare. Use >, <, or =.

12 ___ 21
    A. = B. >
    C. none D. <
    Hint
  5.   Find the missing number.

3, 6, 9, ___
    A. 10 B. 8
    C. 12 D. 15
    Hint
  6.   Find the missing number.

55, 60, 65, ___
    A. 80 B. 75
    C. 70 D. 66
    Hint
  7.   Estimate. Compare to the group of 10.
   
    A. about 10 B. about 30
    C. about 90 D. about 60
    Hint
  8.   Estimate. Compare to the group of 10.
   
    A. about 100 B. about 80
    C. about 50 D. about 20
    Hint
  9.   Estimate. Compare to the group of 10.
   
    A. about 70 B. about 100
    C. about 40 D. about 20
    Hint
  10.   Estimate. Compare to the group of 10.
   
    A. about 60 B. about 120
    C. about 30 D. about 90
    Hint
  11.   How many rows should come next in the pattern?
   
    A. 2 B. 4
    C. 1 D. 3
    Hint
  12.   How many circles would complete the pattern?
   
    A. 4 B. 7
    C. 6 D. 5
    Hint
  13.   How many?
   
    A. 5 B. 4
    C. 6 D. 7
    Hint
  14.   There are three yellow jelly beans and four pink jelly beans in a jar. How many jelly beans are there in all?
    A. 6 B. 5
    C. 7 D. 8
    Hint
  15.   Find the sums.

5 + 4 = ___

4 + 5 = ___
    A. 9 B. 8
    C. 10 D. 11
    Hint
  16.   Count on to add. You can use the number line.

___ = 6 + 2
   
    A. 11 B. 10
    C. 8 D. 9
    Hint
  17.   Find the sums.

5 + 5 = ___

5 + 4 = ___
    A. 11, 9 B. 9, 10
    C. 10, 9 D. 10, 8
    Hint
  18.   Find the sums.

1 + 1 = ___

1 + 2 = ___
    A. 4, 3 B. 3, 3
    C. 3, 2 D. 2, 3
    Hint
  19.   Find 7 + 6.
    A. 13 B. 11
    C. 15 D. 14
    Hint
  20.   Find 9 + 6.
    A. 17 B. 12
    C. 15 D. 14
    Hint