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Doubles (1+1 … 9+9)

Grade 1

What this lesson shows

6 plus 6. Let's use a ten-frame.

Try it yourself

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

  1. 9 + 9 = ?
    Show answer
    18
  2. 5 + 5
    Show answer
    10
  3. 8 + 8
    Show answer
    16
  4. 7 + 3
    Show answer
    10

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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