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Math 8 and 9 Unit 1: Integers TEST Coming soon!
Practice Questions...
Multiplying Exponents!
When you have the same base, and you're multiplying with exponenets, there is a short cut (RULE)
Keep the base and ADD the exponents
And...
Dividing Exponents!
When you have the same base, and you're multiplying with exponenets, there is a short cut (RULE)
Keep the base and SUBTRACT the exponents
Practice questions!
As we up our game and figure this out, we can add variables and ugliness:)
Multiplication and Division Re-visit!
Number x Number (review)
positive x positive = positive
a. 3 x 4 = 12
b. +5(3) = 15
positive x negative
a. (+2)(-8) = -16
b. (-3) x (+3) = -9
negative x negative
a. -6(-1) = 6
b. (-3)(-5) = 15
Number x Letter (always write number first)
3 x r = 3r
q x -6 = -6q
Letter x Letter
a x b = ab
a x a = a*2
Now we can have some ADVANCED MATH FUN!!
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