KEYSTONE REVIEW WORD PROBLEMName:______

1ST QUARTERDate:______Pd:______

____

10

Read the problem. Write your answer for each part.

Two circular ponds at a botanical garden have the following radii.

Pond A: meters Pond B:

Todd simplifies the radius of Pond A this way:

Step 1:

Step 2:

Step 3: 5(18)

Step 4: 90

One of Todd’s steps is incorrect.

Part A: Rewrite the step so it is correct.

Answer:______

Part B: Using the corrected step from part A, simplify the radius of pond A.

Answer:______

Part C: Simplify the expression for radius of pond B.

Answer:______

Part D: Write an inequality to compare the radii of the ponds, using the original expressions.

Answer:______

Name:______

Date:______Pd:______

Keystone Review Word Problem

Quarter 1

A surveyor used various methods to calculate the areas of several pieces of land. Their areas in acres are listed below.

  1. List these numbers in order from greatest to least

______

  1. Explain how you found the correct order for the numbers in part A.
  1. The surveyor wrote the related expressions below.

Suppose that x is a negative real number. List these expressions in order from greatest to least.

______

Part D on Back 

  1. Explain how your found the correct order for the expressions in part C.

Name:______

Date:______Pd:______

Keystone Review Word Problem

Quarter 1

Three monomials are shown below.

  1. What is the greatest common factor (GCF) of these monomials?

Answer:______

  1. What is the Least common multiple (LCM of these monomials?

Answer:______

  1. You decided to square root all of the monomials. Simplify each.

______

Name:______

Date:______Pd:______

KeystoneReview Word Problem

Quarter 1

Padma rented a bike for x hours and a kayak for y hours while she was on vacation

  1. She rented the bike and kayak for a total of 7 hours. Write an equation to represent this situation.

Answer:______

  1. The bike cost $6 an hour and the kayak cost $10 an hour. Padma spent a total of $58 for the bike and kayak rentals. Write an equation to represent this situation.

Answer:______

  1. How many hours did Padma rent the kayak? Show or explain your work.

Answer:______