Grade 3 · Math · Building Confidence
Free Missing Factors worksheet - version 13
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-1YM27BX-NLI8
1.
115 x __ = 1380
2.
24 x __ = 72
3.
47 x __ = 376
4.
106 x __ = 636
5.
89 x __ = 534
6.
84 x __ = 504
7.
83 x __ = 747
8.
29 x __ = 116
9.
116 x __ = 1044
10.
123 x __ = 492
11.
86 x __ = 344
12.
32 x __ = 352
13.
111 x __ = 1332
14.
123 x __ = 615
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 13
- 115 x __ = 138012
- 24 x __ = 723
- 47 x __ = 3768
- 106 x __ = 6366
- 89 x __ = 5346
- 84 x __ = 5046
- 83 x __ = 7479
- 29 x __ = 1164
- 116 x __ = 10449
- 123 x __ = 4924
- 86 x __ = 3444
- 32 x __ = 35211
- 111 x __ = 133212
- 123 x __ = 6155
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.