Fractions
11/8=1 3/8
72 stickers in total.
4x - 7 = 25.
x=8
Calculate the mean of the following data set: 10, 15, 20, 25, 30
20
Find the area of a triangle with a base of 6 meters and a height of 9 meters.
21×6×9=27 square meters.
2/3×45
30
Rachel’s room is 15 feet long and 10 feet wide. If she wants to cover the floor with square tiles that are each 1 foot long, how many tiles will she need?
Rachel will need 15×10=15015×10=150 tiles to cover her room.
7-x=17
x=-10
Find the median of the data set: 5, 10, 15, 20, 25, 30.
the median is the middle value, which is 17.5.
A Parallelogram is 15in wide and 9in tall. What is the Area?
135in2
If 1/4 of 56 students are absent, how many students are present?
42
A group of friends went to a movie. If each ticket costs $8 and they bought 5 tickets, how much money did they spend in total?
5×8=40 dollars in total.
-3x=21
-7
Calculate the range of the data set: 4, 7, 9, 12, 15, 19.
19−4=15
A triangle has a base of 7cm and a height of 4cm. What is the area?
14cm2
John spent 2/5 of his allowance on a video game and 1/4 of it on candies. If his allowance is $40, how much money did he spend altogether?
26 dollars altogether.
If a book has 365 pages and Tom reads 15 pages each day, how many days will it take him to finish the book?
365÷15=24.33 days/ round to 25 days
7x=-49
x=-7
What is the mode of the data set: 2, 4, 6, 8, 8, 10, 12?
8
Perimeter of the rectangle is that measures4×9.
26
There are 30 students in a class. If 2/3 of them are girls, how many boys are there?
10 are boys.
Mya bought a calculator for $4.52 and a soda for $1.25. How much did she spend?
$5.77
49
What is an Outlier
A data point that lays outside the set.
A trapezoid has a height of 8 meters and bases of lengths 6 meters and 10 meters. Find the area of the trapezoid.
64 square meters