Exponents
92
81
2/8 + 1/4
2/32
8 x (1 + 9)
80
Which of these numbers is the denomitor? 4/5
5
x = 3
53
125
1/3 + 1/9
4/9
(9 - 8) X 9
9
Which of these numbers is the numerator? 3/12
3
Solve for x: 8 - x = 6
x = 2
23
8
5/8 - 1/2
1/8
(7 x 2) + (4 x 3)
26
What does KFC mean?
Keep, flip, change
Solve for x: 7x = 21
x = 3
102
100
5/9 - 1/3
2/9
(9 X 2) - (4 x 3)
6
What does PEMDAS stand for?
Paranthesis, exponents, multiplication, division, addition, and subtraction
Combine like terms: 3x + x - 4
4x - 4
82
64
1/12 + 1/3
5/12
(9 + 2 + 3) - (3 x 3)
What is a variable?
A letter that stands for a number
Combine like terms: 6x + 5x -2
11x - 2