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Common Core math · 3rd grade

3.OA.A.1 games

Understand multiplication as equal groups.

3.OA.A.1 is part of the Common Core State Standards for Mathematics. These 2 games practice it. Standards vary by state, so check with your kid’s teacher for the exact match.

The games

Array Orchard: In an apple orchard, multiplication starts as equal groups of apples and rows of trees. Kids count arrays, write them as a × sentence, plant an array to match one, and see that turning an array around gives the same total.

Kangaroo Hops: A kangaroo makes equal hops along a number line, so 4 × 3 is three hops of four. Kids say where it lands, write the multiplication, work out how many hops, then take on harder facts and word problems.

Practice it at home