Two dot-groups flash up — read the double or near-double fast and tap the matching sum.
Two dot groups flash up — a double like 6+6, or a near-double like 6+7 — and the child reads them fast and taps the sum. Doubles and near-doubles are a core mental-math strategy that makes addition quick. Best for Grades 1–2.
A free, no-signup, no-ads math game for Grades 1–2 — practising doubles, near-doubles, addition-facts, mental-math. Play in your browser on the KidsDoMath games hub or explore more Counting & Numbers games.
More like this: Ten Frame Flash · Hundred Chart Hunt · Bigger Bite.