Vocabulary
Order of Operations
One- Step Equations
One-Step Inequalities
Expressions
100
This type of problem has no equal sign.
What is an expression.
100
What does PEMDAS stand for?
Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction
100
x + 5 = -9
What is -14
100
5t < 45
What is t < 9
100
3 (x + 2)
What is 3x + 6
200
This type of problem has an equal sign.
What is an equation.
200
3 x 12 - 2
What is 34
200
x - 8 = -10
What is -2
200
9a > 63
What is a > 7
200
What is the value of the expression 3x - b when x=1, and b=2?
What is 1
300
This symbol shows that something is less than, greater than, less than or equal to, or great than or equal to.
What is an inequality.
300
8/2 + 4^2
What is 20
300
4x = 20
What is 5
300
25 le 5y
What is
5 le y
300
Simplify:-4 (m + 9)
What is -4m - 36
400
Another word for the letters used in expressions and equations.
What is a variable.
400
12 - (3 times 2)^2
What is -24
400
x/10 = 3
What is 30
400
Write the inequality expression for the number line
What is 3 < x
400
Simplify: 10x + 7 - 4x + 15
What is 6x + 22
500
Another word for numbers used in expressions and equations.
What is a constant.
500
9 divide 3^2 + 2 times(2 + 1)
What is 7
500
x/13 = 4
What is 52
500
Name three possible solutions for 12 ge x
All numbers are acceptable that includes 12 and lower than 12.
500
Simplify: 9 + 7g -11 - 12g
What is -5x - 2