Grade 3 · Math · Challenge
Free Missing Factors worksheet - version 2
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-1EOP6EN-7PG0
1.268 x __ = 1608
2.19 x __ = 57
3.469 x __ = 3752
4.362 x __ = 1810
5.415 x __ = 1245
6.480 x __ = 5280
7.436 x __ = 4360
8.100 x __ = 600
9.18 x __ = 72
10.128 x __ = 1536
11.390 x __ = 1560
12.365 x __ = 3285
13.272 x __ = 3264
14.179 x __ = 895
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 2
- 268 x __ = 16086
- 19 x __ = 573
- 469 x __ = 37528
- 362 x __ = 18105
- 415 x __ = 12453
- 480 x __ = 528011
- 436 x __ = 436010
- 100 x __ = 6006
- 18 x __ = 724
- 128 x __ = 153612
- 390 x __ = 15604
- 365 x __ = 32859
- 272 x __ = 326412
- 179 x __ = 8955
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.