6th Grade Review: Expressions

Show what you know

What do you remember from the 6th grade????

Multiple Choice

Identify a constant in the expression
3x + 2y + 7

• 3
• 2y
• 7
• 2

Multiple Choice

A number on its own that has a fixed value.

• constant
• coefficient
• term
• variable

Multiple Choice

The number you see before a variable (Example: 6z, the 6 is the ________)

• coefficient
• variable
• term
• product

Multiple Choice

A symbol for a number we don't know yet. This is usually a letter.

• coefficient
• sum
• variable
• term

Multiple Choice

What is the constant?
-4 - 9y

• -4
• 4
• 9
• -9

Multiple Choice

How many terms are in the expression?
-4 + 6y + 10x + 3a

• 4
• 3
• 5
• 2

Multiple Choice

What is the constant?
-3x + 2

• 2
• -3x
• -3
• 3

Multiple Choice

What is the coefficient?
5x - 8

• 5
• 5x
• -8
• 8

Multiple Choice

What is the coefficient of x?
8 + 5x - y

• 8
• 0
• 5
• -5

Multiple Choice

w + w + w could be simplified as?

• 3w
• 3
• w
• 0

Multiple Choice

4a + 9 + a

• 5a + 9
• 14a
• 3a + 9
• 5a - 9

Multiple Choice

6w - 6w + 6w + 9w

• w

• 15w

• 9w

• 6w

Multiple Choice

Simplify...  
5a + 2b + 6a + 4b

• 11a + 6b
• 2a + 2b
• a + 2b
• -a - 2b

Multiple Choice

7d + 5 + 6d - 2

• 16d
• 16
• 13d + 3
• 13d - 7

Multiple Choice

r +10r

• 11r

• -11r

• 9r

• -11

Multiple Choice

Simplify:6b + 7b - 10

• 3b
• 13b - 10
• 13b² - 10
• 3b²

Multiple Select

Write the expression in simplest form:

3b + 8 + 2b

Select all that apply.

• 13 + b

• 8 + 5b

• 5b + 8

• 13b

Multiple Select

Write the expression in simplest form:

8k + 3 + 4k

Select ALL that apply.

• 12k + 3

• 15k

• It cannot be simplified.

• 3 + 12k

Multiple Choice

Write in simplest form: 4p-7+6p+10

• 13p

• 10p+17

• 10p+3

• -3+10p

Multiple Choice

What is 10x + 2x + 5x - 10x

• 21x

• 15x

• 7x

• 17x

Multiple Choice

Identify the variables in the expression
3x +  9

• x
• y
• 9
• 3x

Multiple Choice

Identify the coefficient in the expression
4m + n + 2

• 2
• 4
• m
• n

Order of Operations....

Multiple Choice

What does the ( E )in PEMDAS mean?

• experience
• exponents
• examples
• evidence

Multiple Choice

2 + 2 x 2 
Evaluate and Solve                                                   

• 7
• 4
• 8
• 6

Multiple Choice

12 ÷ 3 x 4
What do you do first?

• 3 x 4
• 12 ÷ 4
• 12 ÷ 3

Multiple Choice

18 + (6 – 2) × 2

• 26
• 29
• 44
• 40

Multiple Choice

(7 x 5) + (6 x 4)

• 48
• 69
• 59
• 72

Multiple Choice

5 x (6-3)

• 19

• 27

• 15

• 23

Multiple Choice

Which operation would you do first in the following equation?

10 - 4 ÷ 1 x 5

• Subtraction

• Division

• Multiplication

• Addition

Multiple Choice

16 ÷ 2 x 4 - 3

• 5

• -1

• 25

• 29

Multiple Choice

5 + 36  $\div$  2 x 3 - 4

• 7

• 55

• 12