Small World Toys, The Pluses & The Minuses Keyboard, Blue & White, 8 3/4 x 8 1/2 inches
- Brand: Small World Toys
Know your addition and subtraction facts for 1 through 9. This keyboard has all variations of 1-9 +/- 1-9. Think you can add it up, or do the subtraction, in your head? Press the button to see if you got the right answer. Study, test, and try your math knowledge with this fast acting keyboard.
Always have the right answer with the press of a button. Build math skills quickly, without any need for batteries. This portable keyboard gives you a math toy you can take on the road.
- 8 3/4 x 8 1/2 inch math toy
- Addition and subtraction facts for 1-9
- Each button has a +/- math problem
- Press the button to reveal the answer underneath
- No batteries required
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