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11 Cards in this Set

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What is the Order OF Operations?
using PEMDAS to solve an equation
what is the Distributive Prop
taking what is on the outside of the parenthesis and multiplying it by whats in the inside
what is a variable
a placeholder for any value
simplify this expression

2(2+a)+6-2+9
2*2+2*a+6-2+9
4+2a+6-2+9
2a+19+6-2
2a+25-2
2a+23
what are the four steps of problem solving?
and what do you do fro each?
1.explore:get the important stuff from the problem
2.plan:figure out how you are going to solve the problem
3.solve:solve the problem
4.examine: ask yourself if your answer makes sense
what is the first step of PEMDAS?
solving the parenthesis
what is the second step of PEMDAS?
solving the exponents
do u do the multiplication and division in order from left to right?
yes
how do you divide fractions with exponents with the same base?
you subract the exponents while keeping the same base
how do you multiply fractions with exponents with the same base?
you add he exponents while keeping the same base
express this with exponents

a*a*a*a*a*a
a^6