Solving Proportions
Percent Problems
Percent of Change
Basic Probability
Probability and Compound Events
100
9/j = 3/16
What is 48
100
What percent of 10 is 4?
What is 40%
100
56in to 65in
What is 16% increase
100
P (4) and O(4)
What is 5/54 and 5:49
100
You roll a blue number cube and a red number cube. Find P( blue 3 and red 2) and O( blue 3 and red 2)
What is 1/36 and 1:35
200
3/4 = -6/m
What is -8
200
What is 0.4% of 800?
What is 3.2
200
1s to 3s
What is 200% increase
200
P (7) and O (7)
What is 0 and 0:54
200
You roll a blue number cube and a red number cube. Find P( blue odd and red 6) and O( blue odd and red 6)
What is 1/12 and 1:11
300
(x+3)/4 = 7/8
What is 0.5
300
5 is 200% of what?
What is 5/2
300
6km to 6.5km
What is 8% increase
300
P (not 1) and O (not 1)
What is 47/54 and 47:7
300
You roll a blue number cube and a red number cube. Find P( blue 5 and red less than 4) and O( blue 5 and red less that 4)
What is 1/12 and 1:11
400
- (x+8)/10 = - (x-3)/2
What is 5.75
400
114 is 95% of what?
What is 120
400
7ft to 2ft
What is 71% decrease
400
P(even number) and O(even number)
What is 23/54 and 23:31
400
You have 3 green marbles, 5 red marbles, and 1 yellow marble in a bag. You pick two marbles from the bag. You pick the second one without replacing the first one. Find P(red then green) and O( red then green)
What is 5/24 and 5:19
500
The scale on a map is 1 in : 15 mi. The distance between two cities is 25 mi. Find the distance in inches between the cities on the map.
What is about 1.7 inches, 1 (2/3) in, or 1.6666...
500
What percent of 1.2 is 6?
What is 500%
500
From 1999 to 2000, the number of days of unhealthy air quality in Charlotte, NC, dropped from 5 to 2. Find the percent of change.
What is 60% decrease
500
P(not 5) and O(not 5)
What is 22/27 and 22:5
500
You have 3 green marbles, 5 red marbles, and 1 yellow marble in a bag. You pick two marbles from the bag. You pick the second one without replacing the first one. Find P(yellow then red) and O(yellow then red)
What is 5/72 and 5:67
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