Equations and Expressions Group Jam

What is the difference between an expression and an equation

• Expressions have an equal sign and equations do not

• Equations have an equal sign and expressions do not

What is the solution of 4 = x/8

• 2

• 4

• 32

• 12

What is the solution of 42 = 7f

• 294

• 49

• 35

• 6

Janeen's mother is 47. She is 26 years older than Janeen. Which equation can be used to find Janeen's age j?

• j + 26 = 47

• 26j = 47

• j - 26 = 47

• 47j = 26

What is the solution of r - 11 = 5

• 11

• 14

• 6

• 16

Choose the equivalent expression.

6(4c + 5)

• 24c + 5

• 24c + 30

• 4c + 5

• 4c + 30

What is the solution of a - 5 = 9

• 14

• -4

• 5

• 4

What is the solution of 13 = t + 7

• 5

• 6

• 7

• 20

What is the solution of d/5 = 10

• 2

• 15

• 5

• 50

What is the solution of 3w = 30

• -10

• 90

• 10

• 12