Grade 3 · Math · Building Confidence
Free Missing Factors worksheet - version 5
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-1Q5K4Q8-NLI8
1.
114 x __ = 1140
2.
87 x __ = 522
3.
90 x __ = 540
4.
107 x __ = 1177
5.
95 x __ = 1045
6.
18 x __ = 54
7.
116 x __ = 348
8.
107 x __ = 1070
9.
96 x __ = 864
10.
28 x __ = 308
11.
119 x __ = 238
12.
109 x __ = 1090
13.
116 x __ = 1160
14.
72 x __ = 216
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 5
- 114 x __ = 114010
- 87 x __ = 5226
- 90 x __ = 5406
- 107 x __ = 117711
- 95 x __ = 104511
- 18 x __ = 543
- 116 x __ = 3483
- 107 x __ = 107010
- 96 x __ = 8649
- 28 x __ = 30811
- 119 x __ = 2382
- 109 x __ = 109010
- 116 x __ = 116010
- 72 x __ = 2163
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.