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Published byHomer Raymond Lindsey Modified over 7 years ago

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Notes and Practice Adding and Subtracting Integers

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Notes – Adding and Subtracting Integers Integers = positive or negative whole numbers For adding: If working together (both positive or both negative): Add and keep the sign If working against each other (one positive and one negative): Subtract and take the sign of the bigger number For subtracting: Change to addition and follow the above rules

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Ex) -5 + 14 9 -17 – 24 -17 + (-24) -41 14 - 5 9 24 +17 _ 41

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Practice 1) -5 – 182) 8 – 14 3) 3 – 12 4) -5 – (-3) 5) -18 + 416) 9 +(-4) -23 -6 -9 -2 23 5

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