Unit 8 Math Test
What is the formula for the area of a parallelogram?
base x height (units squared)
What is the formula for the area of a triangle?
base x height / 2 or 1/2(base x height) (units squared)
What is the formula for the area of a rectangle?
base x height or length x width (units squared)
What is the formula for the volume of a rectangular prism?
length x width x height (units cubed)
Write an equivalent decimal for the fraction 7/100
.07
Write an equivalent decimal for the fraction 41/100.
.41
Put the fractions in order from least to greatest: 5/6, 17/18, 1/3, 2/4, 1/5
1/5, 1/3, 2/4, 5/6, 17/18
A jar contains 10 blue tiles, 4 green tiles, 3 yellow tiles, and 1 white tile. You put your hand in the jar, and, without looking, pull out a tile. What fraction of the time would you expect to pull out a blue tile?
10/18 or 5/9
___ = 2/5 + 1/3
11/15
Mrs. Hansen wants to create a tile mosaic (piece of art) covering a 4 foot by 5 foot space. How many 1 foot tiles will she need to cover the space?
20 tiles
9/10 - 3/5 = ____
3/10
Write an equivalent fraction for the decimal .03.
3/100
1/6 + 2/6 = ____
3/6 or 1/2
Solve using the traditional method: 489 x 64 = ___
31,296
A jar contains 10 blue tiles, 4 green tiles, 3 yellow tiles, and 1 white tile. You put your hand in the jar, and, without looking, pull out a tile. What fraction of the time would you expect to pull out a green tile?
4/18 or 2/9
A jar contains 10 blue tiles, 4 green tiles, 3 yellow tiles, and 1 white tile. You put your hand in the jar, and, without looking, pull out a tile. What fraction of the time would you expect to pull out a white or yellow tile?
4/18 or 2/9
Solve, making sure your remainder is a fraction. 529/12 --> ____
44 1/12
3/8 + 1/4 = ____
5/8
7/8 - 2/8 = ____
5/8
Solve using the traditional method: 527 x 98 = ___
51,646
Write a number model and find the volume of a cube that has a length of 8', a width of 4', and a height of 2'.
64 cubic feet
Solve, making sure your remainder is a fraction. 728/11 --> ____
66 2/11
5/6 - 1/4 = ____
7/12
Mrs. Hansen wants to create a tile mosaic (piece of art) covering a 4 foot by 5 foot space. How many 1/2 foot tiles will she need to cover the space?
80 tiles
Write an equivalent fraction for the decimal .89.
89/100
What is the length and width of a rectangle with a perimeter of 22 cm and an area of 18 square cm?
Length: 9 cm Width: 2 cm
Write a number model and find the perimeter of a rectangle with a length of 11 m and a width of 7 m.
Number Model: 11 + 11 + 7 + 7 = 36 Perimeter: 36 m
Define volume.
The amount of space occupied by a 3-D shape.
Define perimeter.
The distance around the outside of a shape or figure.
Define area.
The region or space inside a figure or shape.
What is the formula for the perimeter of a rectangle or square?
side + side + side + side
