Product Type:
Mobile app
Product Description:
Did you know that addition is commutative, or that if you move one number from one side of the equal sign to the other, its sign changes? Learn Addition by playing with the numbers and discovering all these rules by yourself, at your own pace through play and experimentation.
Company Information:
ThoughtBox Limited
28 - 29 Sir John Rogerson Quay
Dublin 2, Ireland
[email protected]
» Numerosity: Play with Addition! app
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