Evaluating Expressions

Choose the correct expression for the phrase “subtract 17 from x.”

• x - 17

• 7x

• 17-x

• 17/x

Tags

CCSS.6.EE.A.2A

Choose the correct expression “subtract 17 from x” if x = 20

• x - 17 = 20 - 17

• 17 - x = 17 - 20

• 17x = 17 (20)

• 17/x = 17 / 20

Tags

CCSS.6.EE.A.2C

Evaluate the expression “subtract 17 from x” if x = 20

• x - 17 = 20 - 17 = 3

• 17 - x = 17 - 20 = -3

• 17x = 17 (20) = 340

• 17/x = 17 / 20 = 0.85

Tags

CCSS.6.EE.A.2C

Choose the correct algebraic expression when z = 5

8z + 12 - z²

• 8z + 12 - z² = 8(5) + 12 + (5 *5)

• 8z + 12 - z² = 8(5) + 12 - (5 *5)

Tags

CCSS.6.EE.A.2C

Evaluate the correct algebraic expression when z = 5

8z + 12 - z²

• 40 + 12 - 25 = 77

• 40 + 12 - 25 = 27

Tags

CCSS.6.EE.A.2C

Write the algebraic expression for 7y - 3x when x = 2 and y = 5?

• 7(5) - 3(2)

• 7(2) - 3(5)

Tags

CCSS.6.EE.A.2C

Evaluate the algebraic expression for 7y - 3x when x = 2 and y = 5?

• 7(5) - 3(2) = 35 - 6 = 29

• 7(2) - 3(5) = 14 - 15 = -1

Tags

CCSS.6.EE.A.2C

What is the value of 7y - 3x when x = 2 and y = 5?

• 1

• 29

• 41

• 4

Tags

CCSS.6.EE.A.2C

Perry went to the store and bought 9 boxes of marbles. Then, he gave away 105 marbles to his friends. If each box of marbles contains 16 marbles, how many marbles does Perry have left?

Write the expression 9m – 105 to evaluate.

• 9m - 105 = 9(16) - 105

• 9m - 105 = 9 + 16 - 105

Tags

CCSS.6.EE.A.2C

Perry went to the store and bought 9 boxes of marbles. Then, he gave away 105 marbles to his friends. If each box of marbles contains 16 marbles, how many marbles does Perry have left?

Evaluate the expression 9m – 105 to evaluate.

• 9m - 105 = 9(16) - 105 = 39

• 9m - 105 = 9 + 16 - 105 = -80

Tags

CCSS.6.EE.A.2C