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## Sums of opposite numbers and distance from zero

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Refresher: Add and Subtract Integers

by LISD Secondary Math //basic
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by Bruce Latta //basic
Find the sums of integers.
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## Add and Subtract Integers Review

by Janelle Graham //basic
Find the sums and differences of integers
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• Study Guide

by Rayna Schlossberg //basic
Add and subtract integers, fractions, and decimals of similar and different signs.
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by Alejandra Cantu //basic
Add and subtract integers, fractions, and decimals of similar and different signs.
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• Study Guide

by Alejandra Cantu //basic
Add and subtract integers, fractions, and decimals of similar and different signs.
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• Flashcards