Content atlas · Common Core State Standards for Mathematics 2010

Interpret products of whole numbers, e.g., interpret 5 × 7 as the total number of objects in 5 groups of 7 objects each.

CCSS.MATH.CONTENT.3.OA.A.1

4 published problems

1. The Chest Room Split — Track an 18-piece order across six equal supply chests and decide where Alex stops.
2. The Ore Cart Graph — Read a Minecraft ore graph, move one cartload, and update the comparison.
3. Lakitu’s Hidden Boost Setting — Test Lakitu’s hidden boost setting and prove where every later checkpoint becomes reachable.
4. The Museum Display — Choose how many museum cases receive sapphires so the finished collection can be shared into equal trays.