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Published byCarter Thornton Modified over 4 years ago

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**SUBTRACTING INTEGERS 1. CHANGE THE SUBTRACTION SIGN TO ADDITION**

2. TAKE THE INVERSE OF THE SECOND NUMBER 3. FOLLOW THE RULES FOR ADDITION 4. “ADD THE OPPOSITE”

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Problem 1 =

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Problem 2 5 - (-3) =

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Problem 3 -2 - (-10) =

5
Problem 4 =

6
Problem 5 =

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Problem 6 3 - (-9) =

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Problem 7 -7 - (-3) =

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Problem 8 =

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Problem 9 -9 - (-7) =

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Problem 10 16 - (-10) =

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Problem 11 9 - (-17) =

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Problem 12 -4 - (-9) =

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Problem 13 5 - (-1) =

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Problem 14 13 - (-4) =

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Problem 15 15 - (-2) =

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Problem 16 -12 - (-11) =

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Problem 17 =

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Problem 18 =

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Problem 19 =

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Problem 20 -8 - (-4) =

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© Charles van Marrewijk, 2003 1 An Introduction to Geographical Economics Brakman, Garretsen, and Van Marrewijk.

© Charles van Marrewijk, 2003 1 An Introduction to Geographical Economics Brakman, Garretsen, and Van Marrewijk.

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