Grade 3 · Math · Building Confidence
Free Missing Factors worksheet - version 15
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-1WY4L63-NLI8
1.
99 x __ = 396
2.
33 x __ = 66
3.
47 x __ = 235
4.
106 x __ = 318
5.
25 x __ = 250
6.
76 x __ = 608
7.
55 x __ = 440
8.
91 x __ = 910
9.
12 x __ = 120
10.
69 x __ = 138
11.
57 x __ = 570
12.
106 x __ = 1166
13.
27 x __ = 189
14.
98 x __ = 686
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 15
- 99 x __ = 3964
- 33 x __ = 662
- 47 x __ = 2355
- 106 x __ = 3183
- 25 x __ = 25010
- 76 x __ = 6088
- 55 x __ = 4408
- 91 x __ = 91010
- 12 x __ = 12010
- 69 x __ = 1382
- 57 x __ = 57010
- 106 x __ = 116611
- 27 x __ = 1897
- 98 x __ = 6867
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.