7EE1 Practice

Select the expression equivalent to (3x + 2) + (6x + 5)

• -9x + 7

• -3x + 7

• 9x + 7

• 3x + 7

Tags

CCSS.6.EE.A.4

Select all expressions that are not equivalent to

11(7r + 8) − 3(9r − 12r + 10).

• 88 − 86r − 30

• 88 + 86r − 30

• 14r + 30

• 77r + 88 − 27r + 36r − 30

Tags

CCSS.6.EE.A.4

Which expression is equivalent to $-6\left(2x-5\right)+x$  ?

•  $13x+30$  

•  $-11x+30$  

•  $-42x-x$  

•  $-12x+31$  

Which math property is used in the expression below?

5(6 – 4) = 5(6) – 5(4)

• Factoring

• Inverse

• Commutative Property

• Associative Property

• Distributive Property

A letter or symbol used to represent a number or quantities that vary

• constant
• coefficient
• variable
• term

Tags

CCSS.6.EE.A.2B

Which of the following is NOT equivalent to 42x + 24?

• 2(21x + 12)

• 3(14x + 8)

• 6(7x + 4)

• 7(6x + 17)

Tags

CCSS.6.EE.A.4

(6x + 3y + 4) – (x + y – 5)

• 5x + 2y + 9
• 7x + 2y + 9
• 7x + 4y + 9
• 5x + 2y -1

Tags

CCSS.HSA.APR.A.1

What is the difference between an equation and an expression?

• An equation has an equal sign and an expression does not.
• An expression has an equal sign and an equation does not.
• This must be a trick! They are the same thing!
• One has variables and the other does not.

Write the expression for the perimeter of the rectangle

• 6x - 6
• 4x + 10
• 8x - 8
• 3x - 3

Tags

CCSS.HSA.APR.A.1

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

• 12x - 15

• 30x + 10

• 42x - 25

• 42x - 5

Tags

CCSS.6.EE.A.3