8th Grade: 25-34 all and 44-47 all
Remember: we do not subtract...we add the opposite.
To do this: leave the first number the same, change the - to + and make the second number the opposite sign.
Example: 6 - 4 = 2 Now, do it like this: 6 + (-4) = 2
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7th Grade: 1-24 all; check the answers for the odds in the back of the book along the way.
8th Grade: 25-34 all and 44-47 all Remember: we do not subtract...we add the opposite. To do this: leave the first number the same, change the - to + and make the second number the opposite sign. Example: 6 - 4 = 2 Now, do it like this: 6 + (-4) = 2
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September 2018
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