🔢 Mathematics · Addition & Subtraction
Adding Three Small Numbers
Add three one-digit numbers using strategies including looking for pairs that make 10
Typical age: 6–7 years
“If your child needs to add 4 + 6 + 8, can they spot that 4 and 6 make 10 first, then add 8 to get 18 — rather than just adding in order from left to right?”
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