Grade 3 · Math · On Level
Free Missing Factors worksheet - version 20
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-MZRTJ9-81KQ
1.115 x __ = 345
2.148 x __ = 444
3.66 x __ = 462
4.43 x __ = 129
5.205 x __ = 2050
6.214 x __ = 1284
7.246 x __ = 2952
8.187 x __ = 1870
9.99 x __ = 396
10.140 x __ = 420
11.159 x __ = 1431
12.180 x __ = 720
13.244 x __ = 2196
14.153 x __ = 765
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 20
- 115 x __ = 3453
- 148 x __ = 4443
- 66 x __ = 4627
- 43 x __ = 1293
- 205 x __ = 205010
- 214 x __ = 12846
- 246 x __ = 295212
- 187 x __ = 187010
- 99 x __ = 3964
- 140 x __ = 4203
- 159 x __ = 14319
- 180 x __ = 7204
- 244 x __ = 21969
- 153 x __ = 7655
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.