Expression Basics

What is the coefficient of "x" in this expression ==>

6y + 3x -15

hint: the coefficient is the number before the variable

• 3

• 6

• -15

• 0

Tags

CCSS.6.EE.A.2B

Simplify the expression. ==>

2(4x - 5) + 8x

• 4x -5

• 16x -10

• 16x + 10

• 8x -10

Tags

CCSS.6.EE.A.3

Evaluate ==> y = -4x + 10 ==> when x = -2

• 2

• 14

• 18

• 6

Tags

CCSS.HSF.IF.A.2

The width of a rectangle is "w." The length of the rectangle is 8 more than twice the width. Write an expression for the perimeter of the rectangle?

hint: Draw out the rectangle,

Trsnslate the underlined sentence

write the width and length as given in the problem on the drawing.

Write doen the expression for perimeter.

combine like terms and simplify.

• 8 + 3w

• I dont know

• 16 + 6w

• 20 + 6w

Tags

CCSS.6.EE.B.6

Check, which of the following are expressions? More than one correct answer

• 5x - 9y

• 4x = 8 + 9y

• 5x - 9y = 11

• x - 190

Tags

CCSS.6.EE.A.2B

The number before a variable is the _____.

• term

• constant

• coefficient

• variable

Tags

CCSS.6.EE.A.2B

A letter that represents a number is called a _____.

• variable

• coefficient

• constant

• term

Tags

CCSS.6.EE.A.2B

What do you call each part of an expression that is separated by a + or a -?

• coefficient

• constant

• variable

• term

Tags

CCSS.6.EE.A.2B

What is the coefficient in the expression: 94a+2?

• 2

• 4

• 94

• 94a

Tags

CCSS.6.EE.A.2B