Grades 1–4 · Doubles & halves
Double Trouble
Race through Twin Town with doubles, halves, near doubles and double-and-halve tricks for faster mental math.
Common Core 2.NBT.B.5 (2.NBT.5) Games
3 multiplayer classroom games aligned to Common Core standard 2.NBT.B.5 (often written 2.NBT.5). 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 1–3 · Fact fluency
Fact Fiesta
A game show for addition and subtraction fluency: facts, strategies, fact families, missing numbers and bigger numbers.
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.
The All-Access Teacher License includes every game, every grade and all future games.