Grade 3 · Math · Building Confidence
Free Missing Factors worksheet - version 9
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-1THFD1W-NLI8
1.
13 x __ = 91
2.
122 x __ = 1098
3.
36 x __ = 252
4.
121 x __ = 726
5.
107 x __ = 214
6.
69 x __ = 276
7.
43 x __ = 430
8.
40 x __ = 80
9.
50 x __ = 500
10.
66 x __ = 660
11.
95 x __ = 665
12.
89 x __ = 890
13.
78 x __ = 936
14.
88 x __ = 968
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 9
- 13 x __ = 917
- 122 x __ = 10989
- 36 x __ = 2527
- 121 x __ = 7266
- 107 x __ = 2142
- 69 x __ = 2764
- 43 x __ = 43010
- 40 x __ = 802
- 50 x __ = 50010
- 66 x __ = 66010
- 95 x __ = 6657
- 89 x __ = 89010
- 78 x __ = 93612
- 88 x __ = 96811
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.