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Two-Digit Multiplication

Grade 5 · Stretch challenge · 10 questions · Version PG-JCXGW9-1JS8

Four children and a teacher collaborate with blocks, patterns, and a notebook.
1.

87 x 3 =

2.

55 x 12 =

3.

49 x 11 =

4.

21 x 3 =

5.

28 x 4 =

6.

29 x 3 =

7.

82 x 5 =

8.

80 x 10 =

9.

64 x 10 =

10.

26 x 6 =

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 17
  1. 87 x 3 =261
  2. 55 x 12 =660
  3. 49 x 11 =539
  4. 21 x 3 =63
  5. 28 x 4 =112
  6. 29 x 3 =87
  7. 82 x 5 =410
  8. 80 x 10 =800
  9. 64 x 10 =640
  10. 26 x 6 =156

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.