Unit 8 Math Test

Réussis tes devoirs et examens dès maintenant avec Quizwiz!

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


Ensembles d'études connexes

BASIC VEHICLE TECHNOLOGIES 2: COMFORT

View Set

PSYC INTRODUCING LIFESPAN DEVELOPMENT

View Set