| Lesson |
Definitions |
Video Websites |
| Lesson 1 integers and Absolute value |
integer: Is any number from
the set{ ..., -4, -3, -2, -1, 0, 1, 2, 3, 4, ...} Whole
numbers positive and negative. Absolute Value: The distance a number is from zero. It is always positive. |
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| Lesson 2 Adding integers |
Additive inverse:Two integers that
are opposites. |
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| Lesson 3 Subtracting integers |
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| Lesson 4 Multiply integers pg 233 Positive X Positive= Positive Negative X Negative= Positive Negative X Positive= Negative Negative X Negative X Positive= Negative If you have an Even number of Negative multiplying each other it will be Positive If you have an Odd Number Of Negative Numbers Multiplying each other it will be Negative. 9 X 8= 72 (-9) X 8= -72 9 X (-8)= -72 (-9) X (-8)=72 |
http://www.aaamath.com/mul65_x2.htm http://www.mathgoodies.com/lessons/vol5/multiplication.html |
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| Lesson 5 Divide Integers Pg 243 The Quotient of 2 integers with the same sign is positive. The Quotient of 2 integers with different signs is negative. Examples 72 / -8 = -9 notice the different signs the 72 is positive and the 8 is Negative |