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identify equivalent expressions

Total questions: 22

Worksheet time: 22mins

Name

Class

Date

Which expressions correctly represents the perimeter?

2x + 2x + x + 10 + x + 10

2(2x) + 2(x+10)

2x + 20

4x +20

6x + 20

Which of the expressions listed below are equivalent?

a. 4x + 3 - 5 + 2x

b. -2(-3x + 1)

c. -2 + 6x

a and b

b and c

All of the above

None of the above

What are the like terms that you can combine to simplify in the following expression?

-3x + x - 5 - 2 + 2x

-3x + x + 2x

and

- 5 - 2

-3x + x + 2x

and

5 - 2

3x - 5 -2

and

x + 2x

3x + x + 2x

and

5 + 2

Are the two expressions 2x+3y and 2y+3x equivalent?

Yes

In the expression 7a + 3, identify the coefficient.

What is an equivalent expression to 4x + 8 using FACTORING?

NOTE: Please make sure you are finding the GREATEST common factor

2x + 4

4x + 2

2(2x + 4)

4(x + 2)

Are the two expressions 6(2a+b) and 12a+6b equivalent?

Yes

Select the expression equivalent to 12x + 4 - 3x-2

9x + 6

15x + 2

9x + 2

Which of the following expression is equivalent to 3x + 5y + 2x + 5?

6 (2x + 2y + 1)

5x + 3

2.5 (2x + 2y + 1)

5 (x + y + 1)

10.

$2x\ +\ 8\ +\ 6x\ -\ 5$ Choose the correct simplified expression

8x + 13

4x + 3

8x + 3

4x + 13

11.

7(4x + 3)

Choose the equivalent expressions.

28x + 21

28x + 3

7(4x) + 7(3)

7(4x) + 3

12.

Which expression is equivalent to 9z+6z?

14z

15z

z + 15

z - 15

13.

Select all expressions equivalent to 24x - 16.

-2(12x-8)

4(6x-4)

4(-6x+4)

-2(-12x+8)

2(12x-8)

14.

Which expressions are equivalent to: 3x + 4?

a. 2x + 2 -2x + 3x

b. 6 + 2(x - 1) + x

c. 3(x + 4 - 2) - 2

d. - 2x + 1 - x - 2 + 5

b and d

a, c, d

b and c

None of the above

15.

Which of the following expressions is equivalent to 3x- 20

4 (x - 7) - 1

7 + 3 (x + 9)

3 (x - 7) - 1

8 + 6 (x + 2)

16.

5(a + 6)

5a + 6

a + 30

5a + 30

5a - 30

17.

Which expression is equivalent to 3h+4h?

7+h

8+h

18.

The side length of a square is represented by the expression x-5.2. Which are equivalent expressions for the perimeter of the square? Choose all that apply.

x + x + x + x + 5.2 + 5.2 + 5.2 + 5.2

x + x + x + x - 5.2 - 5.2 - 5.2 - 5.2

2(x - 5.2) + 2(x - 5.2)

4x - 5.2

4(x - 5.2)

19.

Which of the following expressions is equivalent to:

\frac{1}{3}y\ +\ 3\ \frac{2}{3}y\ +\ \frac{1}{2}\left(6\ +\ 4y\right)

5 $\frac{1}{3}y$ + 12

$5\ \frac{2}{3}y\ +\ 3$

6y + 3

8y + 3

20.

Simplify the expression using factoring:

4x + 12 + 2x

2(2x + 6)

2(2x - 6 - x)

6(x - 2)

6(x + 2)

21.

Perry has 17 fewer baseball cards than Pete.
If b represents the number of cards Pete has, write an expression for how many baseball cards Perry has.

b + 17

b -17

17 - b

17 + b

22.

Which expression is equivalent to 5t+5t?

t + 10

10t

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identify equivalent expressions

Total questions: 22

Worksheet time: 22mins

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