Evaluating Algebraic Expressions Negatives

Evaluate 2x + 5(y - 1) when x = 8 and y = 5

• 20

• 31

• 36

• -4

Tags

CCSS.6.EE.A.2C

Evaluate:
x - y - x² + (y² + x)
when x = -3 and y = -2

• -9

• 9

• -3

• -13

Tags

CCSS.6.EE.A.2C

Evaluate the expression when a = -15:

|a - 5| + 2

• 22

• 27

• -18

• 7

Tags

CCSS.6.EE.A.2C

Which of the following expressions contains a variable?

• 7+3

• 144÷12

• 7 + 15n

• 6(5)

Tags

CCSS.6.EE.A.2B

Simplify the expression.

-(-2a+3)

Mathematical Equivalence

OFF

Tags

CCSS.6.EE.A.3

• 2

• -2

• -8

Tags

CCSS.6.EE.A.2C

-(5x + 1)

• -5x + 1

• -5x - 1

• 5x + 1

• 5x - 1

Tags

CCSS.6.EE.A.3

-5 - (- 3)

• -8

• 8

• -2

• 15

Tags

CCSS.7.NS.A.1C

Evaluate the expression for x = 2 and y = 4. Enter your answer in the box. Show your work. The expression is: 16x^0 + 2x^2 - y^-1

• 21.75

• 19.75

• 23.75

• 25.75

Tags

CCSS.6.EE.A.2C

• -10

• 10

• 14

Tags

CCSS.6.EE.A.2C