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6.53 MB | 32 pages
Math Teaching Resources: Addition and Subtraction are Opposites
In this teaching resource students are introduced to the inverse relationship between addition and subtraction and practice adding and subtracting within 20. This colorful 32 slide PowerPoint presentation includes an interactive quiz, an accompanying worksheet and a link to an addition and subtraction video clip.
To preview ‘Addition and Subtraction are Opposites’ please click on the PowerPoint images opposite.