197x Filetype PPT File size 0.15 MB Source: 2.files.edl.io
1-6 Subtracting Integers p.29 Subtracting Integers When subtracting integers: Change the subtraction sign to addition Subtracting Integers When subtracting integers: Change the subtraction sign to addition Change the sign of ONLY the next number to its opposite. Subtracting Integers When subtracting integers: Change the subtraction sign to addition Change the sign of ONLY the next number to its opposite. Follow the rules for addition EXAMPLE 14 – (-12) 14 – (-12) Change the operation to addition 14 – (-12) Change the next number to its opposite Then follow the rules for addition. The signs are now the same, so add and give the common sign. 14 + 12 = 26.
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