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one step equations
two step equations
Vocabulary
one step inequalities
two step inequalities
100
2s = 6
What is 3?
100
1 = 7 – 2j
What is 3?
100
A letter that represents unspecified numbers.
What is a variable?
100
k/4≥2
What is k≥8?
100
2c+1<7
What is c<3?
200
d + 2 = 8
What is 6?
200
4 = 8 – 2w
What is 2?
200

A term without a variable

What is a constant?

200
r+5≥10
What is r≥5?
200
2+3b≥8
What is b≥2?
300
r/3 = 4
What is 12?
300
2 + 2d = 10
What is 4?
300
A number used to multiply a variable.
What is a coefficient?
300
q/3≤3
What is q≤9?
300
1+3c<10
What is c<3?
400
5 = s – 6
What is 11?
400
2 + 2f = 4
What is 1?
400

A mathematical sentence that compares quantities. Solving an inequality means finding values for the variable that makes the inequality true.

What is an inequality?

400
c+1≤5
What is c≤4?
400
3+2u≤9
What is u≤3?
500
t + 1 = 20
What is 19?
500
16= y/2 + 13
What is 6?
500

A group of numbers, variables, and/or operation symbols that represents a mathematical relationship.

What is an expression?

500
q/4>2
What is q>8?
500
2+2s≤10
What is s≤4?