Grade 3 · Math · On Level
Free Missing Factors worksheet - version 6
Find the unknown factor in multiplication equations. This printable version includes 14 grade-appropriate questions and a separate answer sheet.
Missing Factors
Grade 3 · On-level practice · 14 questions · Version PG-1L5FA97-81KQ
1.
80 x __ = 720
2.
86 x __ = 860
3.
51 x __ = 102
4.
60 x __ = 240
5.
110 x __ = 990
6.
67 x __ = 335
7.
133 x __ = 798
8.
124 x __ = 620
9.
77 x __ = 385
10.
111 x __ = 222
11.
78 x __ = 702
12.
97 x __ = 970
13.
203 x __ = 2436
14.
144 x __ = 1584
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 6
- 80 x __ = 7209
- 86 x __ = 86010
- 51 x __ = 1022
- 60 x __ = 2404
- 110 x __ = 9909
- 67 x __ = 3355
- 133 x __ = 7986
- 124 x __ = 6205
- 77 x __ = 3855
- 111 x __ = 2222
- 78 x __ = 7029
- 97 x __ = 97010
- 203 x __ = 243612
- 144 x __ = 158411
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.