Product DescriptionJax tests your math skills in this number version of SEQUENCE. The cards have the equations...the gameboard has the answers. Each card has an addition or subtraction equation. Match a card to it's correct answer on the board, then place your chip there. Groups of numbers are color-coded to help with number recognition. When you have 5 of your chips in a row, you've got a SEQUENCE. Learning math is fun when you play by the numbers. SEQUENCE Numbers.From the ManufacturerSequence + Numbers = FUN! The cards each have an addition or subtraction equation and the game board has the answer.