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You will learn to add, subtract, divide, and multiply rational numbers. Tips for these methods

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If they have the same sign you would add the absolute value of the numbers. keep the sign. if they have different signs, subtract the absolute value of the numbers. use the sign with the one that has the greater absolute value

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(+)x(+)=positive
(-)x(-)=positive
(+)x(-)=negative
(-)x(+)=negative

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keep the first number, change the subtraction sign to addition. change the sign of the second number. follow rules for adding signed numbers

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(+)/(+)=positive
(-)/(-)=positive
(+)/(-)=negative
(-)/(+)=negative

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32/4=8

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-9/ -3= 3

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-8 / 4= -2

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3.5 x 4= 14

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-6 x -4= 24

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-2 x 8= -16

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-6-(-7)= -13

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-3 - 1= -4

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10-(-5)=15

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7-3=4

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5+(-5)=0

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7+(-5)=2

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-4+(-8)=-12

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3+(-6)=-3