Simplify and Evaluate Expressions

Evaluate the expression for the given values. 5x - 3y + 2z

• 17

• 19

• 13

• 29

Tags

CCSS.6.EE.A.2C

Evaluate the the algebraic expression for the value given.

-1.6 + 5.3n; for n = 4

• .52

• 28.1

• 22.8

• 19.6

Tags

CCSS.6.EE.A.2C

Simplify the expression: 6 + 2 ( 7x - 3) 

• 14x + 12

• 14x

• 14x - 12

• 56x - 24

Tags

CCSS.6.EE.A.3

3 ( 2x + 1) + 2( x - 4)

• 8x - 11

• 8x + 11

• 8x + 5

• 8x - 5

Tags

CCSS.6.EE.A.3

- ( -x + 2) - 4x

• -5x - 2

• -3x + 2

• -5x + 2

• -3x  - 2

Tags

CCSS.7.EE.A.1

Identify the terms, coefficients, and constants of the expression. 3r² + 4r + 8

• Terms: 3r², 4r, 8    Coefficient: 3, 4   Constant 8, 3

• Terms: 3r², 4r, 8    Coefficient: r²     Constant: 8 

• Terms: 3r²     Coefficient: 3, 4, r²     Constant: 8

• Terms: 3r², 4r, 8   Coefficient: 3, 4    Constant: 8

Tags

CCSS.6.EE.A.2B

What are like terms?

• Terms that are nice to look at

• Terms with exactly the same variable to the same exponent

• Terms with similar variables

Tags

CCSS.6.EE.A.2B

• -11x - 3

• -12 - 5x

• 15x - 3

• 11x + 3

Tags

CCSS.6.EE.A.3

2x - ( x + 2 )

• x - 2

• 3x + 2

• -x + 2

• -3x - 2

Tags

CCSS.6.EE.A.3

Simplify the expression: 
3(1 - 2x) + 7

• 21 - 6x
• 24 + 6x
• 10 + 6x
• 10 - 6x

Tags

CCSS.6.EE.A.3