Grades 3–4 · Place Value
Place Value Bank Heist
Crack the bank's vaults with place value. Bigger locks mean bigger loot, but too many wrong answers set off the alarms.
Common Core 3.NBT.A.1 (3.NBT.1) Games
2 multiplayer classroom games aligned to Common Core standard 3.NBT.A.1 (often written 3.NBT.1). 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.
Grades 3–5 · Word Problems
Story Problem Safari
Solve multi-step word problems to spot animals on safari. Fill your field guide first.
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