Name:    5th Grade Math- Solve missing factor equations practice test, Part 2

Modified True/False
Indicate whether the statement is true or false. If false, change the identified word or phrase to make the statement true.

1.

The missing addend in this equation is 7:  ___ + 10 = 17.

2.

The missing addend in this equation is 24:  ___ + 9 = 23.

3.

The missing addend in this equation is 13:  15 + __ =  28.

4.

The missing addend in this equation is 112: __ + 217  =  339.

5.

The missing addend in this equation is 7: __ + 10 + 3  =  20.

6.

The inverse equation for  22 + ___ =  44 is:  44 - 22 = ___.

7.

The inverse of the equation  6 times __  = 54 is:  54 times by 6  = ____.

8.

The missing factor in this equation is 4: 6 x __ = 24

9.

The missing factor in this equation is 4: 3 x __ = 15

10.

The missing factor in this equation is 1: 7 x __ = 7

11.

The missing factor in this equation is 9: __ x 11 = 110

12.

The missing factor in this equation is 2: __ x 11 = 44

Multiple Choice
Identify the choice that best completes the statement or answers the question.

13.

Which of the following equations is the inverse of the equation 3 + __ = 12?
 a. 12 + 3 c. 12 - 3 b. 12 / 3 d. 12 x 3

14.

3 + __ = 5.  What is the missing addend in this equation?
 a. 3 c. 8 b. 2 d. 5

15.

The addend missing in this equation is:  9 + __ = 21
 a. 11 c. 30 b. 12 d. 10

16.

The addend missing in this equation is:  15 + __ = 15
 a. 1 c. 3 b. 12 d. 0

17.

The addend missing in this equation is:  1 + __ = 29
 a. 20 c. 28 b. 30 d. 17

18.

The addend missing in this equation is:  __ + 26 = 50
 a. 23 c. 25 b. 24 d. 30

19.

The missing addend in the equation 7 + ___ + 23 = 61 is:
 a. 41 c. 17 b. 10 d. 31

20.

17 +__  + 9 = 42
 a. 8 c. 24 b. 9 d. 16

21.

___  + 19 + 39 = 67
 a. 9 c. 3 b. 13 d. 17

22.

6+ r + 11 = 55
 a. 18 c. 28 b. 9 d. 38

23.

The inverse of the equation  5 X __ = 30  is:
 a. 30 X 5 c. 30 ÷ 5 b. 10 ÷ 30 d. __ ÷ 30

24.

What is the missing factor in this equation: 4 x __  = 12
 a. 2 c. 1 b. 3 d. 4

25.

What is the missing factor in this equation: 7 x __  = 21
 a. 3 c. 2 b. 14 d. 5

26.

What is the missing factor in this equation: __ x 8  = 72
 a. 7 c. 10 b. 9 d. 6

27.

What is the missing factor in this equation: 9 x __  = 99
 a. 11 c. 10 b. 0 d. 7

28.

What is the missing factor in this equation: __ x 12  = 144
 a. 11 c. 15 b. 12 d. 9

Numeric Response

29.

7 + __ = 13.  The missing addend is ___

30.

19 + __ = 40.  The missing addend is ___

31.

__ + 57 = 71.  The missing addend is ___

32.

35 + ___ = 163.  The missing addend is ___

33.

67 + ___ = 223.  The missing addend is ___

34.

15 + 22 + ___ = 40.  The missing addend is ___

35.

What is the missing factor in this equation?  1 x __ = 1

36.

What is the missing factor in this equation?  6 x __ = 18

37.

What is the missing factor in this equation?  __ x  8 = 24

38.

What is the missing factor in this equation?  __ x  2 = 20

39.

What is the missing factor in this equation?  __ x  11 = 122

40.

What is the missing factor in this equation?  __ x  9 = 63

41.

What is the missing factor in this equation?  7  x  __ = 0

42.

What is the missing factor in this equation?  12 x __ = 48