Order of Operations
Variable Expressions
Translating verbal & algebraic expression
Solving equations (part 1)
Solving equations (part 2)
100
14 + 2(-6) + 7
9
100
What do we call the 3 in this expression: 3x - 4
coefficient
100
A number decreased by 8
x - 8
100
6 = x - 6 5
36
100
(14 - 3c) + 7c = 94
20
200
(8 - 2)^2 + 5
41
200
What do we call the -4 in this expression: 3x - 4
constant
200
18 increased by the product of a number and 3
18 + 3x
200
4 + x/-3 = 29
-75
200
10 + 2(5x + 3) = -54
-7
300
27 - 9/ -3 + 2^2
34
300
What do we call the x in this expression: 3x - 4
variable
300
The cost of a taxi cab ride is $2 plus $0.45 for each mile
2 + 0.45x
300
5x + 10 = 10 -2
-6
300
8y - (6y - 3) = 9
3
400
-(3 + 1)^2 - 4 * 2
-24
400
Evaluate (x + 4)(y - 5) for x = -2 and y = 10
10
400
A phone company charges $20 per month plus $0.10 per text. John's total bill was $25.
20 + 0.10x = 25
400
4y + 7 + 6y = 77
7
400
7(x + 2) = 5(x + 4)
3
500
l-5^2 + 3 * 2l
31
500
Evaluate 3a^2b^3c - 2a for a = 2, b = -1, c = 3
-40
500
A health club charges a $50 initial fee plus $2 for each visit. Kate spent $144 at the health club this year. Write an equation and solve to find how many visits she has made.
50 + 2x = 144 x = 47
500
8 = 2(10 - y)
6
500
2(x + 1) + 15x = -(3x - 17) + 5x
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