Quiz about Simplifying Algebraic Expressions

Question 1

Simplify by combining like terms:
5a + 2b - 3a + 4

Accepted Answer

2a + 2b + 4

Answer

8a + 2b + 4

Answer

8ab

Answer

4ab + 4

Question 2

Simplify the expression: 3x + 2x

Accepted Answer

5x

Answer

x

Answer

6x

Answer

5

Question 3

x + 2x

Accepted Answer

3x

Answer

2x2

Answer

Can't be simplified

Answer

3x + x

Question 4

Evaluate the expression. Let c = 3 d = 2
3c + 7d

Accepted Answer

23

Answer

27

Answer

21

Answer

29

Question 5

Which number is the coefficient?

6f² - 9

Accepted Answer

6

Answer

f

Answer

2

Answer

9

Question 6

Which number is the constant?

5g³ + 2

Accepted Answer

2

Answer

5

Answer

g

Answer

3

Question 7

Identify the variable in the expression below.

3w + 2w - (-7w)

Accepted Answer

w

Answer

3

Answer

2

Answer

12

Question 8

How many terms are in the expression below:
-3c + 7d

Accepted Answer

two

Answer

one

Answer

three

Answer

four

Question 9

How many terms are in the expression below:
3x - 6 + 4b + 5 + 7 - 2x

Accepted Answer

six

Answer

five

Answer

eight

Answer

nine

Question 10

Write the phrase as an expression:

twice a number increased by 8

Accepted Answer

2x + 8

Answer

2 + 8x

Answer

2(x + 8)

Answer

8(x + 2)

Question 11

eight plus triple the number of shirts
Let s = number of shirts

Accepted Answer

8 + 3s

Answer

8 + s

Answer

3s - 8

Answer

s(8 + 3)

Question 12

5 less than the product of 7 and s

Accepted Answer

7s - 5

Answer

5 - 7 + s

Answer

7(s - 5)

Answer

5 - 7s

Question 13

The number in front of a variable telling the mathematician how much to multiply the variable by is called the...

Accepted Answer

Coefficient

Answer

Term

Answer

Constant

Answer

Expression

Question 14

A number with no variable is called a...

Accepted Answer

Constant

Answer

Coefficient

Answer

Term

Answer

Expression

Question 15

These have the the same variable and can, therefore, be combined...

Accepted Answer

Like Terms

Answer

Expressions

Answer

Distributive Property

Answer

Additive Inverse

Question 16

Simplify the Expression: 5(x + 2) + 2x

Accepted Answer

7x + 10

Answer

7x + 2

Answer

5x + 4

Answer

7x + 7

Question 17

Expressions are made up of these...

Accepted Answer

Terms

Answer

Variables

Answer

Operations

Answer

Distributive Property

Question 18

k + k + k + k + k =

Accepted Answer

5k

Answer

3k

Answer

4k

Answer

6k

Question 19

5z - z - z -z =

Accepted Answer

2z

Answer

3z

Answer

4z

Answer

z

Simplifying Algebraic Expressions

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