Created by
Requel
-
Math
-
Addition
-
Age 5-18
-
level: 2
-
English
Author's Instructions
In commutative addition, the total of the sum does not change if the numbers are re-arranged.
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Created by
Requel
-
Math
-
Addition
-
Age 5-18
-
level: 2
-
English
Author's Instructions
In commutative addition, the total of the sum does not change if the numbers are re-arranged.