Math Keyboards help kids develop basic math skills with these handy, portable, plastic boards. Each of the 81 keys has a math equation on it, just press it down to reveal the answers! Practice addition and subtraction with this portable keyboard.
Details:
Multicolor
1 keyboard with 81 keys
Help kids develop basic math skills with this handy, portable, plastic board
Push the summary down and the correct answer magically appears through the tinted plastic
The addition problems are printed on white summarys and the subtraction problems on pink
lié au Addition & Subtraction Math Educational Keyboard
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