Quiz about Representing Expressions

Question 1

Which expression represents the image?

Accepted Answer

2x - 8 - 2x + 2

Answer

2 + 8 - 2 + 2

Answer

-2x - 8 + 2x - 2

Answer

x - 8 - x - x + 1

Question 2

Which expression represents the image?

Accepted Answer

-2 - x + 1 + x - 2x + 2

Answer

2 + x - 1 - x + 2x - 2

Answer

2x + 1 - x - 3 + 2

Answer

-2 + x + 1 -x + 2x + 2

Question 3

Which expression represents the image?

Accepted Answer

3x - 3 - 2x + 6

Answer

2 -3x + 2x + 6

Answer

3 - 3 - 2x + 6

Answer

-2x - 3x - 3 + 7

Question 4

Which expression represents the image?

Accepted Answer

-x + 2x - 2 + 1

Answer

1 + 2 - 2x + x

Answer

2 - 1 -2x + x

Answer

2x - 2x + 2 - 1

Question 5

Choose the algebraic expression that matches the verbal phrase.

Accepted Answer

B) x - y

Answer

A) x + y

Answer

C) xy

Answer

D) x/y

Question 6

Which expression represents the image?

Accepted Answer

-5 + x + 1 - x - 2

Answer

3x - 5 + 1 - 2 + x

Answer

-5x + 1 + x - 1 + 2x

Answer

5 - x - 1 + x + 2

Question 7

Which expression represents the image?

Accepted Answer

5 + 5x - x - 1

Answer

- 5 - 5x - x - 1

Answer

5 + 5 + 1 -1

Answer

5 + x + x - x - x

Question 8

Which expression represents the image?

Accepted Answer

- 5 + x - 2x

Answer

5 + x - 1 - 1

Answer

- 5 + 1 + 2x

Answer

2x + x + 5 - 2x

Question 9

Which expression represents the image?

Accepted Answer

2 + x - 1

Answer

-2 - x + 1

Answer

x + 2 - 1

Answer

-2x + 2 - 1

Question 10

Which expression represents the image?

Accepted Answer

-7x + 2 + 2x - 1

Answer

7 + 2x - 2 - x

Answer

2x + 7 x + 2 -1

Answer

7x - 2 - 2x + 1

Question 11

Which expression represents the image?

Accepted Answer

-3x + 3 + 2x - 2

Answer

3x + 3 + 2x - 2

Answer

-3x + 3 + 2x + 2

Answer

-3 + + + 2 -2x

Question 12

Leah earned $12 per hour at her job. Last week, she worked h hours and earned $132. Select the equation that represents this situation.

Accepted Answer

12h=132

Answer

h=120

Answer

12+h=132

Answer

$$\frac{h}{12}=132$$

Question 13

Identify the expression that represents the following verbal statement.

the product of a number and -5

Accepted Answer

-5m

Answer

$$\frac{m}{-5}$$

Answer

m + -5

Answer

-5-m

Question 14

Translate the word sentence to an equation.

Seventeen less than x equals forty-two.

Accepted Answer

x-17=42

Answer

17-x=42

Answer

42-x=17

Answer

17-42=x

Question 15

Translate this equation to a word statement.

3n=51

Accepted Answer

The product of three and a number n is 51.

Answer

Three plus a number n is 51.

Answer

The quotient of 3 and a number n is 51.

Answer

Three more than a number n equals 51

Question 16

Nancy earns $20 per hour tutoring students. Last week, she worked h hours and earned $320. Select the equation that represents this situation.

Accepted Answer

20h=320

Answer

320h=20

Answer

320=h+20

Answer

320=h-20

Question 17

Which of these are like terms in the following expression:
3x + 7 - 9x + 24y + 2x²

Accepted Answer

3x, -9x

Answer

7, 24y

Answer

3x, 9x

Answer

3x, -9x, 2x²

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