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INTEGERS ADDITION
- IF SIGNS OF THE NUMBERS ARE THE SAME
- ADD AND KEEP THE SIGH
- (-4)+(-6)=-10
- 4+6=10
- IF SIGNS OF THE NUMBERS ARE DIFFERENT
- SUBTRACT AND KEEP THE SIGH OF LARGER NUMBER
- (-4)+6=2
- 4+(-6)=-2
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INTEGERS SUBTRACTION
- CHANGE SUBTRACTION TO ADDITON OF THE OPPOSITE NUMBER
- 8-12=-4
- -8-12=-20
- -8-(-12)=4
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INTEGERS MULTIPLICATION AND DIVISION
- IF THE NUMBERS HAVE SAME SIGHS, THAN MULTIPLY OR DIVIDE, AND ANSWER WILL BE POSITIVE
- IF THE NUMBERS HAVE DIFFERENT SIGHS, THAN MULTIPLY OR DIVIDE, AND ANSWER WILL BE NEGATIVE
- -2*-5=10
- -7*3=-21
- 21/-7=-3
- -21/-7=3
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DOUBLE NEGATIVE
- -(-A)=+
- -(-3)=3
- -(3)=-3
- -(6-3)=-3
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ABSOLUTE VALUES
- |X|=X
- X>0 OR X=0
- |-X|=X
- X<0
- |6|=6 AND |-6|=6
-
TRANSLATIONS
- NUMBER IS ALWAYS X
- SUM IS +
- DIFFERENCE IS -
- PRODUCT IS *
- QUOTIENT IS /
- SQUATE IS POWER OF THE NUMBER
- SQUARE ROOT IS FUNCKEY BRACKET
- THE QUOTIENT OF NUMBER AND 150 WILL BE X/150
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