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One-step equations
Rational coefficients
Two-step
equations
Inequalities
Definitions
100
The solution to r + 6 = -3
What is -9?
100
The solution to 0.4d = 2.8
What is 7?
100
The solution to 3x + 1 = 10
What is 3?
100
The solution to 1.2 + m < 5.5
What is m<4.3?
100
A sentence stating that two quantities are equal
What is an equation?
200
The solution to -12y = 60
What is -5?
200
The solution to -22.8 = 6n
What is -3.8
200
The solution to -4w - 4 = 8
What is -3?
200
The solution to -3 < n - 8
What is 5
200
The numerical factor in a multiplication expression
What is a coefficient?
300
The solution to -1 = q - 8
What is 7?
300
The solution to -7/9 m = 11/6
What is -2 5/14?
300
The solution to 5 + 1/7 b = -2
What is -49?
300
The solution to -7y < 35
What is y > -5?
300
Equations that have the same solution
What are equivalent equations?
400
The solution to u/6 = 9
What is 54?
400
The solution to -3 1/3 = -1/2
What is 6 2/3?
400
The solution to (t + 8)(-2) = 12
What is -14?
400
The solution to x/5 - 2 > 1
What is x > 15?
400
The value of a variable that makes an equation true?
What is a solution?
500
The solution to r - 8.5 = -2.1
What is .4?
500
The solution to -5w = -24.5
What is 4.9?
500
The solution to -28 = 7(n + 3)
What is -7?
500
The solution to -20 > -2x + 4
What is x > 12?
500
A mathematical sentence that compares quantities
What is an inequality?