Grade 3 · Math · On Level
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 · On-level practice · 14 questions · Version PG-1MJDAQ2-81KQ
1.
84 x __ = 1008
2.
23 x __ = 115
3.
53 x __ = 530
4.
81 x __ = 810
5.
102 x __ = 816
6.
69 x __ = 759
7.
172 x __ = 1548
8.
70 x __ = 840
9.
37 x __ = 444
10.
141 x __ = 705
11.
191 x __ = 764
12.
12 x __ = 144
13.
179 x __ = 537
14.
233 x __ = 2330
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
- 84 x __ = 100812
- 23 x __ = 1155
- 53 x __ = 53010
- 81 x __ = 81010
- 102 x __ = 8168
- 69 x __ = 75911
- 172 x __ = 15489
- 70 x __ = 84012
- 37 x __ = 44412
- 141 x __ = 7055
- 191 x __ = 7644
- 12 x __ = 14412
- 179 x __ = 5373
- 233 x __ = 233010
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.