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Expressions Test

Last updated over 1 year ago

18 questions

1

1

4

1

1

1

1

1

1

1

1

2

1

2

1

3

1

1

Question 1

1.

Question 2

2.

Question 3

3.

Question 4

4.

Question 5

5.

Question 6

6.

Question 7

7.

Question 8

8.

Question 9

9.

Question 10

10.

Question 11

11.

Question 12

12.

Distribute to simplify: -5(x + 10)

Question 13

13.

Question 14

14.

Find the GCF of the pair of monomials: 11gh, 33g

Question 15

15.

Question 16

16.

Factor 20x + 32 using the GCF.

Question 17

17.

Question 18

18.

2 is the constant in the expression -3x + 2

True

False

-4 is the coefficient in the expression 10a - 4

True

False

Using the following expression, SELECT ALL statements that are TRUE
-2y + 10 + 2y - 8

-2y and 2y are like terms

10 and -8 are constants

-2y and 2y combined is 4y

10 and -8 combined is 2

The simplified form is 2

The simplified form is 4y + 2

Simplify x + 4 - 5x - 2

-5x + 2

-5x - 2

-4x + 2

-4x - 2

Add (11x + 2) + (9x - 4)

20x - 6

20x - 2

2x - 6

2x - 2

When subtracting (8x + 6) - (x + 4), Mark rewrote the problem as (8x + 6) + (-1x - 4). 
Select which answer option is true.

Mark's work is correct. The correct answer is 7x + 2

Mark's work is correct. The correct answer is 8x + 10

Mark's work is incorrect. The correct answer is 9x + 10

Evaluate the expression 6x - 3y when x = 5 and y = -1

27

33

30

34

Evaluate the expression 2a + 8 when a = 5

-2

33

50

18

When evaluating the expression 
 when f = 7, what is the first step that is needed after substituting 7 in for "f"?

add 7 and 8

find

Distribute to simplify: 4(5y - 8)

-12y

45y - 48

20y - 32

20y - 8

Simplify the following expression...

4(2x - 5) + (-3x + 6) 

5x - 14

11x - 26

5x + 1

11x + 26

Find the GCF of the pair of monomials: 16mn, 24m

8m

4m

2m

Factor 15x + 35 using the GCF.

5

5x(3 + 7)

5(3x + 7)

50x

Which expression is correct for the following statement...

Twelve less than five times a number

12-5n

5n-12

12n-5

5-12n

Which expression is correct for the following statement...

It costs $8 per book (b) plus $5 for shipping

5b + 8

5b - 8

8b + 5

8b - 5