Evaluation Expressions

Evaluate 6y for y = 3

• 12

• 18

• 63

• 2

Evaluate 2x + 3 for x = 4

• 5

• 9

• 11

• 1

Evaluate 3x - 2 for x = 5

• 13

• 10

• 0

Evaluate the expression using the values
 m = 7, r = 8, and t = 2.
4m + t

• 30

• 28

• 26

• 14

Find the value of the expression.

• -12

• 12

• 14

• -14

Tags

CCSS.7.NS.A.3

Write a linear expression for the perimeter of the figure. Then find the perimeter of the figure if x = 3.

• 6x − 8; 10 yd

• 10x − 6; 24 yd

• 16x − 8; 40 yd

• 14x − 8; 34 yd

What expression does this number line represent?

• 4n - n

• 2n + n

• 8n - 2n

• 16n - 4n

• A

• B

• C

• D

Your favorite local band is selling merchandise and they have asked you to write an algebraic expression to represent their total profit. They are selling t-shirts (t) for $15 each and CDs(c) for $5 each.

• $400

• $275

• $5

• a

• b

• c

• d