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Two-Digit Multiplication

Grade 5 · Stretch challenge · 10 questions · Version PG-ZURPEM-1JS8

1.

16 x 11 =

2.

21 x 10 =

3.

53 x 8 =

4.

40 x 10 =

5.

62 x 8 =

6.

36 x 6 =

7.

20 x 10 =

8.

12 x 9 =

9.

75 x 7 =

10.

51 x 10 =

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 7
  1. 16 x 11 =176
  2. 21 x 10 =210
  3. 53 x 8 =424
  4. 40 x 10 =400
  5. 62 x 8 =496
  6. 36 x 6 =216
  7. 20 x 10 =200
  8. 12 x 9 =108
  9. 75 x 7 =525
  10. 51 x 10 =510

Worked example

24 x 36 = 864. Add 24 x 30 and 24 x 6.

Common mistake

Forgetting the zero place holder in the tens partial product.

Helpful hint

Multiply by ones, then tens, then add the partial products.