Math Apps

Simple, useful tools for teaching and learning mathematics.

Classroom Games

Interactive games for whole-class, small-group, or individual mathematical thinking.

Jeopardy

Import your own five-category question set and run a classroom Jeopardy game with scoring, team play, and optional student phone buzzers.

Open Jeopardy

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Ladder Math

Generate numbers and strategically place them in order from greatest to least. Choose beginner, standard, or challenge mode.

Play Ladder Math

SKUNK

A five-round dice game about addition, probability, risk, and decision-making. Keep rolling—or bank your points before you get skunked.

Play SKUNK

Clear the Board

Place ten cubes above possible dice sums, then roll, add, and remove cubes. Clear the board in as few rolls as possible.

Play Clear the Board

Coin Caper

Take coins from one bag each turn. Take the last coin to win! Play with a friend or challenge the computer at three difficulty levels.

Play Coin Caper

Star 29

Slide the penny along the star and add each number. Reach 29 or more and you lose! Play with a friend or the computer, and hide totals for addition practice.

Play Star 29

Teacher Tools

Projector-friendly utilities for everyday mathematics instruction.

K–3 Math Toolbox

Dice, spinners, random numbers, group making, student selection, timers, coin flips, playing cards, and quick classroom tools in one place.

Open Math Toolbox