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Missing Factors

Grade 3 · On-level practice · 14 questions · Version PG-1LYGWFQ-81KQ

1.

185 x __ = 2035

2.

75 x __ = 600

3.

127 x __ = 381

4.

50 x __ = 450

5.

208 x __ = 1248

6.

224 x __ = 672

7.

131 x __ = 1441

8.

66 x __ = 132

9.

38 x __ = 418

10.

81 x __ = 486

11.

84 x __ = 168

12.

35 x __ = 385

13.

194 x __ = 970

14.

50 x __ = 300

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 18
  1. 185 x __ = 203511
  2. 75 x __ = 6008
  3. 127 x __ = 3813
  4. 50 x __ = 4509
  5. 208 x __ = 12486
  6. 224 x __ = 6723
  7. 131 x __ = 144111
  8. 66 x __ = 1322
  9. 38 x __ = 41811
  10. 81 x __ = 4866
  11. 84 x __ = 1682
  12. 35 x __ = 38511
  13. 194 x __ = 9705
  14. 50 x __ = 3006

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.