Algebra Adventures: Evaluating Expressions & Lines

1. Sarah has twice as many apples as x. If she has 10 apples, what is the value of x?

• 12

• 5

• 7

• 3

Tags

CCSS.6.EE.B.6

2. A rectangle has a length of x meters and a width of 4 meters. If the perimeter is 24 meters, what is the value of x?

• 6

• 10

• 12

• 8

Tags

CCSS.6.EE.B.7

3. The cost of a book is represented by the equation C = 5x + 2, where x is the number of books. How much will 3 books cost?

• 20

• 15

• 17

• 10

Tags

CCSS.HSF.LE.B.5

4. If the equation y = 2x + 3 represents a line, what is the value of y when x = 4?

• 9

• 7

• 11

• 15

Tags

CCSS.HSF.IF.A.2

5. A car travels at a speed of x miles per hour. If it travels for 3 hours, how far does it go? Write the equation and evaluate for x = 60.

• 150 miles

• 120 miles

• 200 miles

• 180 miles

Tags

CCSS.6.EE.A.2C

6. The equation y = -x + 5 represents a line. What are the coordinates of the point where x = 2?

• (2, 0)

• (2, 3)

• (2, 4)

• (2, 5)

Tags

CCSS.HSF.IF.A.2

7. If a movie ticket costs x dollars and you buy 4 tickets, the total cost is 20 dollars. Write the equation and find the value of x.

• 4

• 6

• 8

• 5

Tags

CCSS.6.EE.B.7

8. A school has x students in the 6th grade. If 15 more students join, the total becomes 100. Write the equation and solve for x.

• 75

• 90

• 80

• 85

Tags

CCSS.6.EE.B.7

9. The equation y = 3x - 1 represents the number of books read by a student. How many books has the student read if x = 5?

• 16

• 10

• 12

• 14

Tags

CCSS.HSF.IF.A.2

10. If the equation 2x + 3y = 12 represents a line, what is the value of y when x = 3?

• 2

• 4

• 1

• 3

Tags

CCSS.HSF.IF.A.2