math skills
how do you evaluate expressions?
Plugging a given number in for a variable
y-7<10
y<17
Square root of 225
15
684x78
53,352
what is PEMDAS?
parentheses, exponent, multiplication, division, addition, subtraction
order of operations?
Using PEMDAS to solve expressions with parentheses, exponents, multiplication, and addition.
x=5≥8
x≥3
square root of 64
8
40,860
what does combining like terms mean?
Simplifying expressions by adding or subtracting terms with the exact same variable and exponent
what are two step equations?
Combining two operations to isolate a variable
4x1<7
x<2
square root of 43
6
345x32
11,040
what is distributive property?
Multiplying a single term by two or more terms inside a set of parentheses
plotting points?
Identifying and placing coordinates (x, y) onto a four-quadrant grid.
5y+2≥7
y≥1
square root of 215
575x15
8,625
what are one-step equations?
Solving for a variable using just one operation, like adding, subtracting, multiplying, or dividing
what is square root?
a value when it's multiplied by itself, gives the original number
-2x<10
x>-5
square root of 62
7
476x34
16,184
Calculating the steepness of a line by counting the "rise over run" between two points.