First Class maths · C.4 · Addition and Subtraction to 20
Add within 10
Add. You should know these facts without counting.
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Ben says: 6 + 0 =
Answer: 6
Jon asks: 5 + 0 =
Answer: 5
Mo wonders: 1 + 4 =
Answer: 5
Tip: Add. You should know these facts without counting.
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