Algebraic Expressions

Calculate:

4x+3x=?

• 12x

• x

• 7x

• -7x

Tags

CCSS.7.EE.A.1

Calculate:

10x-12x=?

• -2x

• 22x

• -22x

• 2x

Tags

CCSS.7.EE.A.1

Calculate: 3x+7x-2x= ?

• 8x

• 6x

• 12x

• 10x

Tags

CCSS.7.EE.A.1

Six more than four times a number?

• 4x+3

• 6x+4

• 4x+6

• 5+7x

Tags

CCSS.6.EE.A.2A

It is known that in a rectangle the length exceeds the width by 4 centimeters. Considering that x represents the value of the width, we can say that the simplified expression for the perimeter of this rectangle is?

• 2x+8

• x+x+4+x+x+4    

• 4x+8

• x+8

Tags

CCSS.7.EE.A.1

If Pedro is x years old what is the expression that represents triple his age 6 years from now?

• 3x+6

• 3(x+6)

• 3x+6x

• 3x

Tags

CCSS.6.EE.B.6

What kind of function does y=K/x correspond to?

• Linear function

• Quadratic function

• Inverse proportionality function

Tags

CCSS.8.F.A.3

What is the value of the algebraic expression(2)²+(¼)²?

• 12/65

• 65/16

• 1/16

• 5/4

Tags

CCSS.6.EE.A.2C

Tags

CCSS.7.NS.A.2B

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2