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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

 



 
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