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Adding and Subtracting as Inverse Operations


Adding and Subtracting as Inverse Operations

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Item Number:
DCS DC897785
Price:
$29.95
Format:
DVD
Length:
10 min.
Copyright:
2003
Closed Caption:
Yes
Producer:
Discovery Channel School
Grade Level:
K - 2
ISBN:
1593806477
Summary:
Beginning to recognize that addition is the inverse of subtraction; subtraction reverses addition.

Only available in the US.




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