Integers
Expressions
Equations
Inequalities
100
What is the solution?
2(-3+8)
10
100
Simplify the expression.
2x - 5x + 16 - 2
-3x + 14
100
Solve.
3x - 15 = 21
x = 12
100
Solve.
2x - 15 > 23
x>19
200
What is the solution?
(-5)(3) - 18
-33
200
Simplify the expression.
-3(2x - 11)
-6x + 33
200
Solve.
-2(3x - 4) = -10
x = 3
200
Solve.
12 - 2x <= 14
x>=-1
300
What is the solution?
-15x = 5
-1/3
300
Simplify the expression.
-(x + 1) - 14x
-15x - 1
300
Solve.
3x + 5x = 2x - 72
x = -12
300
Solve.
3( x - 5) < 27
x < 14
400
What is the solution?
(2 + 3(-4) - 8)/2
-9
400
Simplify the expression.
6x - 5y - 18x + 2/3y + 20
-12x -4 1/3y + 20
400
Solve.
-6x - 12 + 3x = 3(x - 2)
x = -1
400
Which graph shows all possible solutions to:
-7(x + 3) <=28
B
500
The temperature in a fish tank is 88 degrees at 4pm. It steadily decreases at a rate of 0.5 degree per hour. What will the temperature by at 8:30pm the same day?
85.75 degrees
500
A bus driver has 13 students to pick up at the elementary school, 18 students to pick up at the middle school, and 9 students to pick up at the high school. Write an expression to model this situation.
13e + 18m + 9h
500
Quinton has 24 ounces of juice. He pours equal amounts for each of his 3 friends and then adds 6 more ounces for each. Write an equation to show the amount of juice each friend will get. DO NOT SOLVE.
3(x + 6) = 24
500
Solve.
2(5x - 1) <= 7 + 10x
No solution