Grade 3 · Math · Building Confidence
Free Missing Factors worksheet - version 3
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-1RTHQW2-NLI8
1.
102 x __ = 816
2.
121 x __ = 1452
3.
73 x __ = 584
4.
108 x __ = 432
5.
32 x __ = 384
6.
56 x __ = 448
7.
93 x __ = 930
8.
10 x __ = 70
9.
113 x __ = 1356
10.
122 x __ = 366
11.
33 x __ = 132
12.
106 x __ = 1272
13.
58 x __ = 116
14.
47 x __ = 141
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 3
- 102 x __ = 8168
- 121 x __ = 145212
- 73 x __ = 5848
- 108 x __ = 4324
- 32 x __ = 38412
- 56 x __ = 4488
- 93 x __ = 93010
- 10 x __ = 707
- 113 x __ = 135612
- 122 x __ = 3663
- 33 x __ = 1324
- 106 x __ = 127212
- 58 x __ = 1162
- 47 x __ = 1413
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.