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Two-Digit Multiplication

Grade 5 · Stretch challenge · 10 questions · Version PG-JWWOA7-1JS8

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

18 x 9 =

2.

68 x 9 =

3.

13 x 12 =

4.

17 x 3 =

5.

70 x 5 =

6.

17 x 11 =

7.

14 x 3 =

8.

23 x 3 =

9.

61 x 10 =

10.

18 x 3 =

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 11
  1. 18 x 9 =162
  2. 68 x 9 =612
  3. 13 x 12 =156
  4. 17 x 3 =51
  5. 70 x 5 =350
  6. 17 x 11 =187
  7. 14 x 3 =42
  8. 23 x 3 =69
  9. 61 x 10 =610
  10. 18 x 3 =54

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.