ADDITION MADE EASY
Berkeley Heights, NJ : Enslow
IL K-3, RL 4.9
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I hear someone say "I don't like math. I'll never use it anyway."
Well, you actually use math everyday whether you know it or not.
So you might as well be good at it! And have a little fun while your
at it. Take it from Rebecca Wingard-Nelson. She'll have you
regrouping and carrying, talking about the commutative property, and finding
your way around the associative property in no time at all!
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