Free Printable Review of 2020-2021 7th grade Math

1.

1. There are 10 mechanics working at Ted’s Tire Company. Mechanics are 65% of the total number of employees. Which of the following proportions will help you answer the question: How many total employees are there at Ted’s Tire Company?

a)

b)

c)

2.

Norman works 30 hours a week for Pizza Hut. He spends 12 of those hours making deliveries. What percent of the time does he make deliveries?

a)

40%

b)

18%

c)

36%

d)

4%

3.

-24 - (-45)

a)

-69

b)

21

c)

-21

d)

69

4.

$\left(\frac{-2}{13}\right)\left(\frac{26}{5}\right)$

a)

$\frac{-52}{65}$

b)

$\frac{-4}{5}$

c)

$\frac{-24}{18}$

d)

$\frac{4}{5}$

5.

Simplify the expression using the Distributive Property 3+8(3y+5).

a)

33y + 55

b)

3 + 64y

c)

24y + 43

d)

24y + 8

6.

Subtract the following linear expressions using either the Like Terms Method or the Stacked Method:

(-13g+16) - (-21g - 2).

a)

-33g + 14

b)

8g + 14

c)

-33g +18

d)

8g + 18

7.

$\frac{1}{3}x\ -\ 10\ =\ -4$

a)

-2

b)

2

c)

-18

d)

18

8.

-36 = 3(x + 10)

a)

22

b)

-22

c)

-12

d)

12

9.

At the party, there are 7 cookies for every 4 people. What is the unit rate for the number of cookies for 1 person? Write your answer as a decimal.

(a)

10.

Find the unit rate (k) from the graph.

(a)

11.

The ratio of boys to girls at a track meet is 1:8, and there are a total of 24 girls at the track meet. Which of the following proportions would you use to find how many total athletes are at the meet?

a)

$\frac{1}{8\ }\ =\ \frac{x}{24}$

b)

$\frac{1}{8}\ =\ \frac{24}{x}$

c)

$\frac{1}{9}\ =\ \frac{24}{x}$

d)

$\frac{8}{9}\ =\ \frac{24}{x}$

12.

Find the final price.

Original Price: $24.00

Discount: 65%

Don't put the dollar sign.

(a)

13.

Find the circumference of a circle with a radius of 6.5 inches. Write the numeric answer without the units. Do not round your answer.
Use 3.14 for $\pi$

(a)

14.

Find the area of a circle with a diameter of 18 inches. Write the numeric answer without the units. Do not round.
Use 3.14 for $\pi$

(a)

15.

$V\ =\ \frac{Bh}{3}$

What is the volume of the triangular pyramid?

a)

24 mi

b)

8 mi

c)

48 mi

d)

12 mi

16.

$SA\ =\ LA\ \ +\ 2B$

What is the surface area of the triangular prism?

a)

864

b)

336

c)

696

d)

672

Review of 2020-2021 7th grade Math

Total questions: 16

Worksheet time: 33mins

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