Grade 3 · Math · Challenge
Free Missing Factors worksheet - version 9
Find the unknown factor in multiplication equations. This printable version includes 14 grade-appropriate questions and a separate answer sheet.
Missing Factors
Grade 3 · Stretch challenge · 14 questions · Version PG-1H6LLNE-7PG0
1.
41 x __ = 492
2.
256 x __ = 1536
3.
214 x __ = 2354
4.
295 x __ = 590
5.
52 x __ = 520
6.
43 x __ = 387
7.
368 x __ = 2576
8.
196 x __ = 1568
9.
322 x __ = 1288
10.
299 x __ = 2392
11.
80 x __ = 240
12.
323 x __ = 3876
13.
436 x __ = 3488
14.
35 x __ = 280
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 9
- 41 x __ = 49212
- 256 x __ = 15366
- 214 x __ = 235411
- 295 x __ = 5902
- 52 x __ = 52010
- 43 x __ = 3879
- 368 x __ = 25767
- 196 x __ = 15688
- 322 x __ = 12884
- 299 x __ = 23928
- 80 x __ = 2403
- 323 x __ = 387612
- 436 x __ = 34888
- 35 x __ = 2808
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.