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.OA.C.3 (2.OA.3) Games
4 multiplayer classroom games aligned to Common Core standard 2.OA.C.3 (often written 2.OA.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.
Grades 1–3 · Even & odd
Odd Socks
Pair up socks to learn even and odd: count pairs, find the sock with no match, split numbers into equal addends and spot even and odd patterns.
Grades 1–4 · Thanksgiving · Doubles & halves
Pie Split
The Thanksgiving edition of Double Trouble. Race along the Harvest Hollow Trail to the Feast Table with doubles, halves, near doubles and double-and-halve tricks.
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.