Odd or EvenGrade 2 · 2.OA.C.3
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Grade 2 · Arcade · Ages 7–8

Odd or Even

For grown-ups · the maths standard2.OA.C.3Decide whether a group of up to 20 objects is odd or even by pairing them, and write evens as a sum of two equal addends.

  1. Look at the one with the arrow.
  2. Tap Odd or Even.
  3. Even numbers make pairs with none left over.
Tap a bin · keys 1–4 · 3 lives

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