Hacker News Games

Each letter is a unique number, can you make it all add up?

Simple game to practice hexidecimal addition

Drag and drop numbers to fill in the blanks and move on to the next level

A logic number puzzle game

Play in quick 60-second games where you must solve as many simple arithmetic problems as possible

A tiny game about binary to decimal conversion

Delete numbers so each row and column adds up to the target number at the right and bottom

Collection of math and puzzle games created by a 14yo

Silly math games to make learning fun for K through 3rd grade