Multiplying/ dividing fractions
A package of dried fruit weighs 1/2 of a pound. If one serving size is 1/8 of a pound, how many servings would be in the package?
4
The numbers below represent the number of students in each seventh grade class at Lake Middle School.
23, 30, 29, 29, 30, 30, 25
What is the mean of this data?
28
What is the formula for finding the area of a triangle?
1/2 bxh or bxh/2
3 1/5
What is it called what when you flip a fraction?
the reciprocal
3 x 5/6=
15/6 or 2 1/2
Alin took eight tests in his science class. His scores are shown below.
88, 90, 77, 82, 82, 90, 95, 82
What is his median score?
85
What would be the area of a triangle that has a base of 6in and a height of 10in?
30in2
What is the value of:
1/4 divided by 1/8
2
A box of cereal has 12 cups. How many 2/3 cup servings are in the box?
18 servings
What is 3/8 divided by 9/7 in simplest form?
7/24
The mode
What would be the area of a triangle with a base of 8.4in and a height of 12in?
50.4in2
If Karen has 6 cups of oatmeal and she divides it into 3/4 cup servings, how many servings of oatmeal will she have?
8 servings
How do you simplify a fraction?
Divide top and bottom by the same number.
What is the quotient of 1 1/3 and 1/5 ?
6 2/3
Lindsey found the median and mean of the list of numbers below.
4, 6, 8, 8, 15
If she adds 23 to her data set, does the mean increase or decrease?
Increase
A trapezoid has these following measurements:
Base 1: 6in
Base 2: 7in
Height: 10in
What is the area?
65 in2
Mrs. Groszek went to the beach of 7 hours on Tuesday. She spend 2/5 of her time surfing. How long much time did she spend surfing?
2 4/5 hours spent surfing
Find the median of the following data set:
3, 5, 7,3, 5, 6, 3, 8,9,2,1
5
You have 7/8 of a pizza left over from a party. You would like to give each friend 1/4 of a pizza from the leftovers. How many friends can you give 1/4 of the pizza to?
3 Friends
Zach wrote down the number of free throws his favorite basketball player made during each game last month.
8, 4, 2, 5, 4, 3, 5, 7, 1, 6, 8, 4, 2, 3, 7
Part A:
What is the mean of this data?
Part B:
What is the median of this data?
Mean: 4.6
Median: 4
How do you calculate the area of a parallelogram?
base x height
On Sunday, Miss Bowman ran 4 3/4 miles. On Monday, Miss Bowman ran 1/3 of the distance she ran on Sunday. How many miles did Julia run on Monday?
1 7/12
What do you do if you have two medians?
Add them up and divide by 2