Fiab One Variable Expressions and Equations

Rob downloaded some songs. He then downloads 45 more songs. He now has a total of 152 songs.

Create an equation to represent the total number of songs Rob has downloaded.

Let x represent the number of songs Rob had before he downloaded 45 more songs.

Mathematical Equivalence

ON

Tags

CCSS.HSA.CED.A.3

Rob downloaded some songs. He then downloads 45 more songs. He now has a total of 152 songs. Let x represent the number of songs Rob had before he downloaded 45 more songs. Enter the number of songs represented by x in this situation.

Mathematical Equivalence

ON

Tags

CCSS.6.EE.B.6

"The sum of 17 and x is equal to 25."

Enter the equation that represents the description.

Mathematical Equivalence

ON

Tags

CCSS.HSA.CED.A.3

Caden spent $14 on a movie and later some money on pizza. They spent a total of $35.

Enter an equation to represent the number of dollars, x, that Caden spent on pizza.

Mathematical Equivalence

ON

Tags

CCSS.HSA.CED.A.3

Solve the following equations. Match the equation with the correct solution.

• x= -9

• 1/5x = 4

• x=9

• x + 14 = 5

• x=20

• x/-2=8

• x=12

• 8x = 72

• x=-16

• -5 + x = 7

Tags

CCSS.6.EE.B.7

Solve for x.    -16+ x= -15

• 2

• 0

• -1

• 1

Tags

CCSS.6.EE.B.7

4x + 7 = 23

• x = 16

• x = 4

• x = 9

• x = 12

Tags

CCSS.7.EE.B.4A

Solve:
7w + 5 = 3w - 15

• 5

• -2

• 2

• -5

What is the value of x? 3x-10=15

• 8

Tags

CCSS.7.EE.B.4A

3(x - 2) = 18

• 6.7

• 4

• 8

• -4

• none of the above

Tags

CCSS.7.EE.B.4A