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Two-Digit Multiplication

Grade 5 · Stretch challenge · 10 questions · Version PG-J2XV7A-1JS8

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

30 x 12 =

2.

11 x 4 =

3.

64 x 4 =

4.

72 x 4 =

5.

77 x 5 =

6.

70 x 11 =

7.

74 x 2 =

8.

18 x 10 =

9.

42 x 2 =

10.

58 x 4 =

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 16
  1. 30 x 12 =360
  2. 11 x 4 =44
  3. 64 x 4 =256
  4. 72 x 4 =288
  5. 77 x 5 =385
  6. 70 x 11 =770
  7. 74 x 2 =148
  8. 18 x 10 =180
  9. 42 x 2 =84
  10. 58 x 4 =232

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.