Expressions & Equations Review

Which choice models this situation?

Last week, James worked 35 hours in 5 days on the farm. He worked the same number of hours each day. How many hours did he work each day?

• h - 5 = 35

• h + 5 = 35

• 5h = 35

• h/5 = 35

Translate the statement into an equation:
Five less than a number is 6

• n - 5 = 6
• 5 - n = 6

Tags

CCSS.6.EE.B.6

CCSS.6.EE.A.2

twice a number equals 36

• x + 2 = 36

• x - 2 = 361

• 2x = 36

• x/2 = 36

4 is the quotient of 16 and a number n.

• 4 = 16n

• 4 = 16/n

• 4 = 16 + n

• 4 = 16 - n

Tags

CCSS.6.EE.B.7

A crew is picking up chairs in the gymnasium after an event. After clearing 217 chairs from the gym floor, 36 chairs still remain. Write an equation you can use to find the number of chairs placed on the gym floor for the event.

• 217n = 36

• n - 217 = 36

• n + 217 = 36

• n/217 = 36

Tags

CCSS.HSA.CED.A.3

Identify a constant in the expression

3x + 2y + 7

• 3

• 7

• y

• 2

Tags

CCSS.6.EE.A.2B

Which expression is equivalent to 6(4 - 2) ?

• 64 - 62

• 24 - 12

• 24 - 2

• 64- 12

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Evaluate 3xy for x= 2, y =5

• 325

• 30

• 10

Tags

CCSS.6.EE.A.2C

• 29r + 11x

• 5r + 11x

• 5r + x

• 29r - x

Tags

CCSS.7.EE.A.1

• 24z + 30

• 280z

• 4z + 200

• 80z + 200