Expressions
Spicy Expressions
Algebra Tiles
Throwbacks
100
9 – 2(4x + 5)
-8x - 1
100
3(-x – 2) + 2(x – 2) + 13
-x + 3
100
Model and simplify:
5x - 4 + x
6x - 4
100
The population of a town grew from 8,000 to 10,000 people. What is the percent increase?
25% Increase
200
-3(4x – 1) + 9x – 2x
-5x + 3
200
-13x - 7
200
Model and simplify:
-x + 2x - 1 - 3 + x
2x - 4
200
A phone battery level drops from 80% to 60%. What is the percent decrease?
25% Decrease
300
-(5x – 6) + 4(5x + 3)
15x + 18
300
5 – (x + 9)
-x - 4
300
Model and simplify:
2(-x+4)
-2x+8
300
True or False:
All rational numbers are integers
False
400
5(-x – 3) + 2(x – 5) + 7
-3x - 18
400
2x - 1
400
Simplify
-x + 4
400
True or False:
Every irrational number is a real number
True
500
15 – 3(2x + 14)
-6x- 27
500
-6(2x + 1) – 5x – x
-18x - 6
500
Simplify:
0
500
A bicycle costs $250. Sales tax is 4%. What is the final price?
$260.00