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3 Cards in this Set
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- Back
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(8+4=12)
(-3-7=-10) |
when adding integers with the same sign,add the numbers and retain the sign
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(-3+8=5)
(4-10=-6) |
when adding integers with different signs,retain the sign of the numerically bigger number and then take the smaller number from the bigger number
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(-5x(-4)=20)
(-3x6=-18) (7x(-4)=-28) |
when multiplying or dividing intergers,
(a)like signs give a positive number (b)unlike signs give a negative number |
