Grade 3 · Math · Building Confidence
Free Missing Factors worksheet - version 4
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-1QFJQF7-NLI8
1.
121 x __ = 968
2.
124 x __ = 868
3.
115 x __ = 345
4.
55 x __ = 165
5.
105 x __ = 420
6.
101 x __ = 606
7.
101 x __ = 404
8.
21 x __ = 63
9.
104 x __ = 624
10.
10 x __ = 50
11.
117 x __ = 1404
12.
89 x __ = 979
13.
121 x __ = 605
14.
26 x __ = 182
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 4
- 121 x __ = 9688
- 124 x __ = 8687
- 115 x __ = 3453
- 55 x __ = 1653
- 105 x __ = 4204
- 101 x __ = 6066
- 101 x __ = 4044
- 21 x __ = 633
- 104 x __ = 6246
- 10 x __ = 505
- 117 x __ = 140412
- 89 x __ = 97911
- 121 x __ = 6055
- 26 x __ = 1827
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.