One Step Equations
Two Step Equations
Substitution
Combine Like Terms
Vocabulary
100
2x = 20
What is x=10
100
2x + 4 = 8
What is x =2.
100
Evaluate y = 2x when x = 3.
What is y = 6.
100
2a + 3b - a
What is a + 3b.
100
Tell what a variable is.
What is any letter that stands for a number.
200
-3x = 9
What is x = -3
200
3x - 3 = 9
What is x = 4.
200
Let x = 4. 5x - 2
What is 18.
200
3z - 2z + 2x + 4x
What is z + 6x.
200
Tell what evaluate means.
What is to solve.
300
200 - x = 123
What is x = 77.
300
9x - 40 = 50
What is x = 10.
300
Evaluate the following expression when n = 10. -2n
What is -20.
300
3 (a - b)
What is 3a - 3b.
300
Tell what substitute means.
What is to replace.
400
x - 45 = -20
What is 25.
400
25x + 25 = 100
What is x = 3.
400
Evaluate the following expression when x = -3. 3x - 4
What is -13.
400
4 (x + 4)
What is 4x + 16
400
Tell what an equation is.
What is a math sentence with at least one operation and an equal sign.
500
-5 + x = 15
What is x =20.
500
-4x + 3 = 23
What is x = -5.
500
Evaluate the following equation n = -12. 4n + 48
What is 0.
500
4a - 4a + 3b - b + x
What is 2b + x.
500
Tell what linear means.
What is an equation that produces a straight line.
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