Grade 7 Math Review 11-24

A

100

How many minutes are in 3 hours and a half?

210

200

Which unit of measure would I NOT use if I wanted to fill an aquarium with water?

a. cup                          b. pint

c. quart                       d. gallon

a. cup

300

Complete the blank: 9.5, 19, 38, 76, ___

152

400

Ervin has 828 marbles. Mila has 1/4 the amount of Ervin. How many more marbles does Ervin have?

621 marbles

500

The product of a number and 5 decreased by 7 is equal to 18. How to represent this in algebraic expression ?

5x - 7 = 18

B

100

Maine has 10 more books than Kate. 

Maine has 40 books. How many books does Kate an Maine have together?

70 books

200

Who Am I?
I am a polygon with six sides, six angles, and six vertices.

Hexagon

300

A square has an area of 529 cm². What is the length of its side?

23 cm

400

Where would the integer -2 be located on number line?

Between -3 and -1

500

Clyde and his friends had some strawberries. They ate 39 strawberries. They have 21 strawberries left. How many strawberries did Clyde and his friends have at first?

60 strawberries

C

100

How many days are in a week?

7 days

200

How many months are in 5 years?

60 months

300

What is the area of a rectangle? 6 feet long and 8 feet wide.

48 feet

400

What is the value of the italicized digit?

347

300

500

(5+3)x6-8=

40

D

100

181 - 49

132

200

64 x 3

192

300

What is half of 750?

375

400

Ken receives a 30% discount on all items he buys, which amounts to $1,800.00. How much will she pay the cashier?

$1,260

500

A school has a ratio of boys to girls that is 6 to 14. If there are 360 students, how many more girls are there than boys?

144 more girls

E

100

What is the perimeter of a rectangle 5 feet long and 6 feet wide?

22 feet

200

319n + 187 = -2,365

-8

300

What place value is the 3 in 5,378

hundreds

400

Write this number in expanded form:

7,215

7000 + 200 + 10 + 5

500

Lito has a weekly salary of $3,500. This week he sells one brand new car worth $25,000. He has a commission rate of 5%. Lito wants to know how much will be his total earning this week?

$4,750

F

100

In the expression 8n , what is the name for the number 8?

Coefficient.

200

What is 258 less than 1632?

1,374

300

What is the product of −6 and 4?

-24

400

What is 8³ - 4² x 3³

80

500

Simplify the following expression:
-7(15-8) + 3²

-40