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Two-Digit Multiplication

Grade 5 · Stretch challenge · 10 questions · Version PG-10YQ46I-1JS8

1.

56 x 3 =

2.

80 x 11 =

3.

48 x 5 =

4.

21 x 12 =

5.

90 x 2 =

6.

50 x 12 =

7.

60 x 12 =

8.

21 x 10 =

9.

73 x 6 =

10.

15 x 11 =

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 3
  1. 56 x 3 =168
  2. 80 x 11 =880
  3. 48 x 5 =240
  4. 21 x 12 =252
  5. 90 x 2 =180
  6. 50 x 12 =600
  7. 60 x 12 =720
  8. 21 x 10 =210
  9. 73 x 6 =438
  10. 15 x 11 =165

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.