Pemdas and Simplifying Variable Expression

Order of operations: Evaluate the expression 4 * (6 - 2) + 8 / 2

• 14

• 16

• 10

• 24

Tags

CCSS.7.NS.A.3

Simplifying expressions: Simplify the expression 3x + 2x - 5x

• 10x

• -4x

• 0

• 6x

Tags

CCSS.7.EE.A.1

Simplifying expressions: Simplify the expression 4y - 2 + 3y + 5

• 5y + 3

• 7y - 2

• 2y + 8

• 7y + 3

Tags

CCSS.7.EE.A.1

Evaluating variable expressions: If x = 3, evaluate the expression 2x + 5

• 15

• 8

• 6

• 11

Tags

CCSS.6.EE.A.2C

Mathematical Equivalence

OFF

Tags

CCSS.7.EE.A.1

Simplify the expression.

-5(7+5x)-6

Mathematical Equivalence

ON

Tags

CCSS.6.EE.A.3

Simplify-2x - 4(4x - 8) (a)  

• -16x - 2

• -18x + 32

• 18x - 32

• -16x + 2

Tags

CCSS.6.EE.A.3

Mathematical Equivalence

ON

Tags

CCSS.7.EE.A.1

Simplify:

11x + 12y + 1y + 10x - 2

Mathematical Equivalence

ON

Tags

CCSS.7.EE.A.1

Mathematical Equivalence

ON

Tags

CCSS.6.EE.A.4