Grade 3 · Math · Building Confidence
Free Missing Factors worksheet - version 1
Find the unknown factor in multiplication equations. This printable version includes 14 grade-appropriate questions and a separate answer sheet.
Missing Factors
Grade 3 · Building confidence · 14 questions · Version PG-1R9IJI4-NLI8
1.
36 x __ = 216
2.
85 x __ = 850
3.
39 x __ = 195
4.
65 x __ = 650
5.
119 x __ = 476
6.
49 x __ = 588
7.
86 x __ = 946
8.
29 x __ = 261
9.
24 x __ = 96
10.
107 x __ = 642
11.
72 x __ = 360
12.
118 x __ = 1180
13.
77 x __ = 154
14.
89 x __ = 979
Answers and teaching notes
Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.
Show answers for version 1
- 36 x __ = 2166
- 85 x __ = 85010
- 39 x __ = 1955
- 65 x __ = 65010
- 119 x __ = 4764
- 49 x __ = 58812
- 86 x __ = 94611
- 29 x __ = 2619
- 24 x __ = 964
- 107 x __ = 6426
- 72 x __ = 3605
- 118 x __ = 118010
- 77 x __ = 1542
- 89 x __ = 97911
Worked example
7 x __ = 42. Since 42 / 7 = 6, the missing factor is 6.
Common mistake
Multiplying the known factor and product together.
Helpful hint
Use the related division fact.