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Simplifying Expressions
Evaluating Expressions
Solving Equations
Addition/Subtraction
Solving Equations
Multiplication/Division
Review Challenge
100
Simplify: -7x + -6x
-13x
100
Evaluate: 5r - 6 when r = -4
-26
100
Solve: 18 + m = 8
-10
100
Solve: 14k = -126
-9
100
Find the greatest common factor (GCF) of 48 and 60.
12
200
-4a - 8a + 6a
-6a
200
Evaluate 5 + j/-2 when j=30
-10
200
Solve: -7 + m = 8
15
200
Solve: -7n = 21
-3
200
Find the least common multiple (LCM) of 9 and 30.
90
300
5r - 9 -6r + 4
-11r + -5
300
Evaluate: -8x + 25 when x=5
-15
300
Solve: 20 = a + 11
9
300
Solve: v/7 = 8
56
300
Which number is PRIME? 12, 13, 14 or 15
13
400
Simplify: 3ab + 6 - (-4ab) - 10
-ab + -10
400
Evaluate: r + 3s when r=7 and s=-1
4
400
Solve: -17 = x - 15
-2
400
solve: 0 = -15x
0
400
Find the MEAN of these test scores: 80, 90, 70, 50.
72.5
500
Simplify: 5 + 3(2y-10) - 4y
2y + -25
500
Evaluate: 6(a + B) when a=-10 and b=10
0
500
Solve: 14-4 = n - 15
25
500
Solve: -15 + 2 = m/4
-52
500
Find the MEDIAN of these test scores: 80, 90, 70, 50
75