Grade 3 · Math · On Level
Free Missing Factors worksheet - version 16
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-1OQCXDG-81KQ
1.
10 x __ = 40
2.
152 x __ = 1824
3.
196 x __ = 1960
4.
73 x __ = 730
5.
184 x __ = 736
6.
220 x __ = 1980
7.
99 x __ = 792
8.
63 x __ = 693
9.
217 x __ = 2170
10.
181 x __ = 1267
11.
221 x __ = 663
12.
110 x __ = 990
13.
167 x __ = 2004
14.
108 x __ = 216
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 16
- 10 x __ = 404
- 152 x __ = 182412
- 196 x __ = 196010
- 73 x __ = 73010
- 184 x __ = 7364
- 220 x __ = 19809
- 99 x __ = 7928
- 63 x __ = 69311
- 217 x __ = 217010
- 181 x __ = 12677
- 221 x __ = 6633
- 110 x __ = 9909
- 167 x __ = 200412
- 108 x __ = 2162
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.