1.   Write four in standard form.
    A. 4 B. 5
    C. 2 D. 3
    Hint

  2.   Find the sum.

7 tens, 8 ones

___ + ___ = ___

   
    A. 70 + 5 = 75 B. 80 + 8 = 88
    C. 60 + 8 = 68 D. 70 + 8 = 78
    Hint

  3.   Find the sum.

1 ten, 8 ones

___ + ___ = ___

   
    A. 10 + 10 = 20 B. 10 + 8 = 18
    C. 10 + 5 = 15 D. 20 + 8 = 28
    Hint

  4.   Write 32 in word form.
    A. thirty-two B. thirty
    C. twenty-three D. thirteen
    Hint

  5.   What is the pattern?
   
    A. goes up by 3 B. goes up by 2
    C. goes down by 2 D. goes up by 1
    Hint

  6.   How many?
   
    A. 3 B. 5
    C. 4 D. 2
    Hint

  7.   Count on to add. You can use the number line.

___ = 3 + 7

   
    A. 8 B. 10
    C. 11 D. 9
    Hint

  8.   Count on to add. You can use the number line.

___ = 11 + 1

   
    A. 10 B. 9
    C. 12 D. 13
    Hint

  9.   Find the sum.

    A. 15 B. 12
    C. 9 D. 11
    Hint

  10.   Find 4 − 1.
   
    A. 1 B. 3
    C. 0 D. 2
    Hint

  11.   Find the missing numbers.

6 + 5 = ___

___ − 6 = 5

    A. 11 B. 9
    C. 12 D. 10
    Hint

  12.   Find the missing numbers.

7 + ___ = 12

12 − ___ = 7

    A. 3 B. 4
    C. 6 D. 5
    Hint

  13.   Find the missing numbers.

9 + ___ = 13

13 − ___ = 9

    A. 3 B. 4
    C. 5 D. 6
    Hint

  14.   Which number sentence shows how many students like birds and hamsters?
   
    A. 6 + 5 = 11 B. 6 + 3 = 9
    C. 2 + 5 = 7 D. 2 + 3 = 5
    Hint

  15.   Which number sentence shows how many students like lions and snakes?
   
    A. 4 + 2 = 6 B. 3 + 2 = 5
    C. 6 + 2 = 8 D. 6 + 3 = 9
    Hint

  16.   Su Lin puts 7 orange blocks and 5 green blocks in a bag. She is ______ to pick orange than green.
    A. less likely B. more likely
    C. none of the above D. equally likely
    Hint

  17.   Find the sum.

    A. 33 B. 30
    C. 32 D. 31
    Hint

  18.   Break apart an addend to solve.
   
    A. 75 B. 80
    C. 70 D. 65
    Hint

  19.   How many tens are in 50?
    A. 5 B. 4
    C. 7 D. 6
    Hint

  20.   Find the difference.

    A. 27 B. 25
    C. 28 D. 26
    Hint