Grade 3 · Math · On Level
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 · On-level practice · 14 questions · Version PG-1LPEHN5-81KQ
1.
82 x __ = 492
2.
143 x __ = 1716
3.
107 x __ = 214
4.
92 x __ = 276
5.
65 x __ = 650
6.
48 x __ = 192
7.
145 x __ = 435
8.
36 x __ = 324
9.
41 x __ = 328
10.
149 x __ = 447
11.
175 x __ = 1750
12.
71 x __ = 213
13.
79 x __ = 790
14.
115 x __ = 1150
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
- 82 x __ = 4926
- 143 x __ = 171612
- 107 x __ = 2142
- 92 x __ = 2763
- 65 x __ = 65010
- 48 x __ = 1924
- 145 x __ = 4353
- 36 x __ = 3249
- 41 x __ = 3288
- 149 x __ = 4473
- 175 x __ = 175010
- 71 x __ = 2133
- 79 x __ = 79010
- 115 x __ = 115010
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.