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Probability
Ratios
Percents
Time
All
100
1st step to start a probability problem.
What is ? to total?
100
What are the three forms to write a ratio?
a to b a:b a/b
100
What is 1/5 as a percent?
20%
100
How many minutes are in an hour?
60 minutes
100
A triangle has angles measuring 60 and 20 degrees. What is the measure of the tirangle's third angle?
100 degrees
200
What is the probability of selecting a green or yellow marbel if you have 10 red, 4 blue, 2 yellow, and 4 green?
3/10
200
Do you simplify ratios?
Yes
200
Write 15% as a fraction?
3/20
200
What is the elapsed time between 7:15 a.m. and 12:20 p.m.?
5h 5 min
200
A Quadrilateral has angles measuring 60, 90, and 80 degrees. What is the measure of the quadrilateral's 4th angle?
130 degrees
300
What is probability?
The measure of the likelyhood that an event will occur.
300
Jane buys 7 cats and 10 dogs. What is the ratio of dogs to cats?
10 to 7
300
Write 52% as a fraction?
13/25
300
About how much time passed from the time the wake at 7:10 a.m. till lunch time at 11:45 a.m.?
5 hours
300
What is the median of 12, 18, 17, 19, 14 and 15.
16
400
Jose has 5 red dots, 1 white dots, and 2 blue dots. What is the probability that he will pick a white dot?
1/8
400
Ken has three pencils, nine erasers, and 3 notesbookes. What is the ratios of erasers to pencils?
3 to 1
400
What is the LCM of 15 and 45?
45
400
If the temperature is 17 degrees outside at 9p.m. Then the temperature drops 20 degrees. What is the temperature now?
-7 degrees
400
What is the range of 12, 18, 17, 19, 14 and 15.
7
500
Jose has 5 red dots, 1 white dot, and 2 blue dots. What is the likelyhood that he will not pick a red dot?
3/4
500
If Joe can eat three hotdogs in 2 minutes. How many hotdogs can he eat in 1 hour?
90 hotdogs
500
If I ate 3/8 of the cake, what percent did I NOT eat?
62.5%
500
Joe has 3258 mm of yarn. How many meters is that?
3.258 meters
500
What is the mixed number for 28/5
5 3/5