
Double Trouble
Race through Twin Town with doubles, halves, near doubles and double-and-halve tricks for faster mental math.
3 multiplayer classroom games aligned to Oklahoma (OAS) standard 1.N.3.2. 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.

Race through Twin Town with doubles, halves, near doubles and double-and-halve tricks for faster mental math.

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.

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