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Topic 8

Understanding Subtraction

 

 

There are multiple interpretations of addition, subtration, multiplication, and division of rational numbers, and each operation is related to other operations.

 

 

8-1 Stories About Seperating

8-2 Stories About Take Away

8-3 Stories About Comparing

8-4 Act It Out

8-5 Using the Minus Sign

8-6 Finding Differences

8-7 Subtraction Sentences

8-8 Use Objects