Probability
Paul has a white and blue shirt. He also has two trousers of brown and black. How many different outfits could he create?
4
If you reach into a bag you have 1/3 chance of strawberry. There is a 3/5 chance that you will get Grape. If you reach in the bag what is the probability you get strawberry?
5/15 or 1/3
change 1/20 to a decimal and a percent
.05 and 5%
3+17x5
88
-2+(-6)
-8
Explain theoretical probability
It is what math says should happen
Julia painted 6/16 of a house, Manny painted 4/16, and Tom painted 5/16. What fraction of the house is painted
15/16
.4 to a fraction and percent
40% or 4/10
(30-3)/3
9
-25+(20)
-5
Explain experimental probability
It is what actually happens in an experiment. Often it is different from the theortical
On a spanish test Camilla scored a 75%, Edward scored a 19/25. Who got a better grade
Edward 76%
4/5 to percent and decimal
80% or .80
5*4-8
12
-3-(-9)
6
Anderson writes his name in English and Spanish language with chalk, pencil, and pen. How many ways did he write his name?
6
Ms. Nestle and Ms. Chocolate were entered in a cookie contest. Ms. Nestle needs 5/8 cups of sugar. Ms. Chocolate's recipe calls for 2/3 cups of sugar. Whose recipe calls for more sugar.
Ms. Chocolate's 66% Ms. Nestle's 62.5%
.9 to a percent and a fraction
9/10 or 90%
9x(3+3)/6
9
10-(-9)
19
Thomas can go to school and ice cream parlor on the bus and his bicycle. In how many ways can he reach the school and parlor?
4
Ms. Perez is giving her class a pizza party. If an extra large pizza costs $15 and serves 8 people, how much should Ms. Perez expect to pay for pizzas if her class has 28 students?
52.00
She needs 3.5 pizzas, so 4 pizzas times $15=$60
66% to a decimal and fraction
66/100 or .667
92 +(-8+2)
75
-9+20-(-2)
13