Simplifying Fractions
Probability
Equations
Order of Operations
Ratios
100
16/32
1/2
100
Rolling a 6 sided dice one time, what is the probability of rolling a 3?
1/6
100
2 + x = 18
x = 16
100
(30/5) + 2 * 3^2 =
24
100
If there are 6 boys and 3 girls, what is the ratio of girls to boys in lowest form?
1:2
200
60/144
5/12
200
1/4
200
3x + 9 = 33
x = 8
200
(5 * 3)6 + 8/2 - 6 +3 =
91
200
Simplify:
16:4
4:1
300
4/12
1/3
300
In a bag, you have 21 blue cubes, 8 orange cubes, and 19 purple cubes. What is the probability that you pull out an orange cube?
1/6
300
9 = 8x - 23
x = 4
300
4 + 2(8^2 -4) - 20/2 =
114
300
Solve for x to make these proportional:
5/6 = x/36
x = 30
400
3/39
1/13
400
Rolling a 6 sided dice one time, what is the probability of rolling an odd number?
1/2
400
-3x - 2 = -17
x = 5
400
5*2 + 10 -3 * 5^2 =
-55
400
Simplify:
144:60
12:5
500
180/240
3/4
500
In a bag, you have 10 yellow cubes, 18 blue cubes, 2 orange cubes, and 7 purple cubes. What is the probability that you pull out an orange or blue cube?
20/37
500
4 + 1/3x = -5
x = -27
500
5*4 (10*2) + 6 =
406
500
Last week Bill earned $210 for a 30-hour week. What was his pay rate?
What would he have earned for a 40-hour week?
Pay rate = $7/hour
In a 40-hour week Bill would have earned $280.