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Year 4 maths · J.3 · Add and Subtract: Big Numbers and Tenths

Add decimals: tenths

Ten tenths make one whole.

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See worked examples
  1. 9.8 + 4.8 =

    Answer: 14.6

  2. 12.9 + 38.8 =

    Answer: 51.7

  3. 26.2 + 9.2 =

    Answer: 35.4

Tip: Ten tenths make one whole.

On paper: this skill is in the printable pack Grade 4 Common Core Math: Number and Operations, with an answer key.

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