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Missing Factors

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

1.

214 x __ = 856

2.

192 x __ = 2304

3.

70 x __ = 560

4.

24 x __ = 168

5.

86 x __ = 516

6.

146 x __ = 1022

7.

25 x __ = 75

8.

96 x __ = 1056

9.

226 x __ = 1582

10.

40 x __ = 160

11.

102 x __ = 918

12.

72 x __ = 360

13.

213 x __ = 1278

14.

38 x __ = 152

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 12
  1. 214 x __ = 8564
  2. 192 x __ = 230412
  3. 70 x __ = 5608
  4. 24 x __ = 1687
  5. 86 x __ = 5166
  6. 146 x __ = 10227
  7. 25 x __ = 753
  8. 96 x __ = 105611
  9. 226 x __ = 15827
  10. 40 x __ = 1604
  11. 102 x __ = 9189
  12. 72 x __ = 3605
  13. 213 x __ = 12786
  14. 38 x __ = 1524

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.