Kovalik- 7th Grade Math Review

Question 1

Find the original price: a tennis racket is marked up 50% to $36.75.

Accepted Answer

$24.50

Question 2

Write the decimal as a fraction in simplest form: 0.675.

Accepted Answer

27/40

Question 3

Find the sale price: $59 cell phone with a 10% discount.

Accepted Answer

$53.10

Question 4

Complete the statement using <, >, or =. 3 _?_ |-8|

Accepted Answer

<

Question 5

The radius of a circle is 11 millimeters. Find the diameter.

Accepted Answer

22 mm

Question 6

Tell which number is greater: 30% or 0.03

Accepted Answer

30%

Question 7

Simplify the expression: -|-13|

Accepted Answer

-13

Question 8

Kayla's age is 3 less than twice her brother's age. She is 13 yo. How old is her brother?

Accepted Answer

8 years old

Question 9

Tell which number is greater: 7/8 or 80%

Accepted Answer

7/8

Question 10

Find the the selling price: $35 soccer cleats marked up 95%.

Accepted Answer

$68.25

Question 11

Simplify the expression. 5.3x - 9 + 7.6x

Accepted Answer

12.9x - 9

Question 12

The dimensions of a rectangle are 7 in by (x+2)in. Which expression represents its area?

Accepted Answer

7(x+2)

Question 13

Ms. Paul bought 2 new pair of fake Jordans on sale for $213.50. If each pair cost the same, what is the cost per pair?

Accepted Answer

$106.75

Question 14

Use the Cross Products Property to solve the proportion: k/20 = 13/50

Accepted Answer

k = 5.2

Question 15

Find the value of x.

Accepted Answer

55o

Question 16

Classify the quadrilateral.

Accepted Answer

rhombus

Question 17

Classify the triangle:

Accepted Answer

right scalene

Question 18

Mr. Kovalik is 31.5 years young. How old is he in months?

Accepted Answer

378

Question 19

Solve the equation: -4p - 5.7 = 11.1

Accepted Answer

p = -4.2

Question 20

Find the surface area of the prism.

Accepted Answer

120 in2

Question 21

Find the perimeter of the semicircle. Use 3.14 for π.

Accepted Answer

31.4 in

Question 22

Use multiplication to solve the proportion. z/24 = 25/32

Accepted Answer

z = 18.75

Question 23

Find the circumference of the circle using 3.14 for π.

Accepted Answer

21. 98 ft

Question 24

Write the rational number as a decimal: 4 1/6

Accepted Answer

4.16667

Question 25

Tell which number is the greatest: 17/25, 0.81, 5/8,or 64%

Accepted Answer

0.81

Question 26

Solve the inequality: 8(x - 4) ≥ 40

Accepted Answer

x ≥ 9

Question 27

You eat 1 slice of a pizza out of 8 even slices. Write the amount you ate as a decimal.

Accepted Answer

0.125

Question 28

Find the area of the semicircle. Use 3.14 for π.

Accepted Answer

157 units2

Question 29

Find the original price: perfume discounted 25% on sale for $27.

Accepted Answer

$33.75

Question 30

Find the absolute value of |-10|.

Accepted Answer

10

Question 31

Find the area of the circle. Use 3.14 for π.

Accepted Answer

38.47 units2

Question 32

Colleen calulates a dollar amount of $5.125. How much money would this convert to?

Accepted Answer

$5.13

Question 33

What is your favorite class?

Accepted Answer

Mathmatics, MaTh, MATH, Math

Question 34

A triangle contains angles measuring 28oand 37o. How many degrees is the third angle?

Accepted Answer

115o

Kovalik- 7th Grade Math Review

Questions 34

Kovalik- 7th Grade Math Review

Questions 34