4-5 Writing a Function Rule

The quotient of 39 and a number is 3. Write an equation that could be used to find that number.

• 3/x = 39
• x/39 = 3
• 39/x = 3
• x/3 = 39

Tags

CCSS.6.EE.B.7

Twice a number is 28. Write an equation that could be used to find that number.

• 28x = 2
• 2x = 28
• x/2 = 28
• 2/x = 28

Tags

CCSS.HSA.CED.A.3

Six more than a number is 52. Which equation describes this relationship?

• 6 + x = 52

• 6 + 52 = x

• 6x = 52

• 6x + 52 = 52

What is an algebraic expression for the word phrase?

5 less than a number t

• t-5

• 5-t

• t+5

• t/5

What is an algebraic expression for the word phrase?

64 more than a number x

• 64+x

• 64-x

• 64/x

• 64x

What is an algebraic expression for the word phrase?

the quotient of 134 and a number z

• 134/z

• z/134

• 134-z

• z-134

What is an algebraic expression for the word phrase?

5 less than twice a number x

• 2x - 5

• 5 - 2x

• 5 + 2x

• 2x/5

Bob has $150 in his savings account and saves $40 per month.

• 150 + 40
• 40x + 150
• 150x + 40

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The length of a rectangle is 6 more than the width. Write a rule to find the area of the rectangle.

• L = 6+w

• A= 6+w

• A= (6+w)w

• A=(L+6)w

The length of a rectangle is 3 less than twice the width. Write a rule to find the Area.

• L = 3 - 2w

• A = (2w - 3)w

• A = (2L - 3)w

• L = 2w - 3