Power & Exponents
What is 4 to the 2nd power
16
What does PEMDAS stand for
Parentheses Exponents Multiplication Division Addition Subtraction
4 more than a number
4 + x
Whats the goal in solving an equation
to get the variable alone
What property is used here: x + 10 = 10
Addition property of zero
what is 8 to the 2nd power
64
9x12 / (6x2)
9
10 less than a number
x - 10
True or false In an equation you have to have an equal sign.
What is true
what property is this
8+(3+1) = (8+3)+1
Associative
What is 3 to 4th power
81
12x12x2/4
What is 72
7X
The variable must be on the left side of the equal sign
What is false
What property is this 2 x 8 = 8 x 2
Communicative of multiplication
What is 7 to the 4th power
2401
12x1x6/4
18
The quotient of 15 and a number
15 / X
If you have an addition equation, what inverse operation must you use to solve it.
Subtraction
what is the properties (3+4)+5=3+(4+5)
Associate
I have 2 to the 5th power of apples. If I ate 16, how many will I have left ?
16
(5+2)x 3 ___5+66
Use an inequality symbol to make this true.
< less than
What is the golden rule for solving an equation?
What is whatever you do to one side you must do to the other
1/2 x = 45
90
What property is this? 3 ( X + 10 ) = 3x + 30
Distributive