Grade 3 · Math · Challenge
Free Missing Factors worksheet - version 1
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-1EYOS3M-7PG0
1.
463 x __ = 1852
2.
281 x __ = 1967
3.
282 x __ = 1410
4.
193 x __ = 1351
5.
305 x __ = 1220
6.
310 x __ = 3720
7.
169 x __ = 1859
8.
302 x __ = 1510
9.
167 x __ = 334
10.
173 x __ = 692
11.
18 x __ = 162
12.
350 x __ = 3150
13.
316 x __ = 2528
14.
259 x __ = 2590
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 1
- 463 x __ = 18524
- 281 x __ = 19677
- 282 x __ = 14105
- 193 x __ = 13517
- 305 x __ = 12204
- 310 x __ = 372012
- 169 x __ = 185911
- 302 x __ = 15105
- 167 x __ = 3342
- 173 x __ = 6924
- 18 x __ = 1629
- 350 x __ = 31509
- 316 x __ = 25288
- 259 x __ = 259010
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.