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Multiplying tens (20 × 3)

Grade 4

What this lesson shows

So… what does 20 × 3 actually mean?

Try it yourself

Real questions from this lesson's worksheets — answers below each one.

  1. 7 × 2 = 14, so 70 × 2 =
    Show answer
    140
  2. 3 × 5 = 15, so 30 × 5 =
    Show answer
    150
  3. 3 × 4 = 12, so 30 × 4 =
    Show answer
    120
  4. 4 × 5 = 20, so 40 × 5 =
    Show answer
    200

Practise this every day

Eduyro gives your child a short daily worksheet on exactly this skill, and moves them on only once they have it. Watch the lesson, then build the fluency.

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