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Common Core 2.NBT.A.3 (2.NBT.3) Games

2 multiplayer classroom games aligned to Common Core standard 2.NBT.A.3 (often written 2.NBT.3). Pick one to practice this standard with your whole class on a smartboard or Chromebooks, with no student logins. Every game has a free demo.

Screenshot of Tower of Tens
Grades 1–2 · Place value

Tower of Tens

Build your tower one block at a time with tens and ones, number forms, comparing, 10 and 100 more or less, and adding and subtracting with place value.

Screenshot of Turf Takeover: 2nd Grade Math Review
Grade 2 · Review game

Turf Takeover: 2nd Grade Math Review

A team review game for every 2nd Grade math standard. Teams claim tiles on a map by answering questions, and can steal each other's tiles. Play a full review or pick the standards you want. The results show % correct for each standard.

The All-Access Teacher License includes every game, every grade and all future games.

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