# Pre-Algebra Checkup

Type your answers in the corresponding fields for each question. Click the "Grade Me!" button to see how you did. Use the "Clear" button to start over.

1) Half (1/2) of the marbles in a bag are red. A third (1/3) are white. The other six (6) are blue. How many marbles are in the bag?

2) A fish tank is three-quarters (3/4) full. Two-thirds (2/3) of the water leaks out, leaving 10 gallons of water in the tank. What is the capacity of the fish tank?

gallons

3) On a certain map, 6 inches represents 25 miles.

How many miles does 1 1/2 feet represent?

How many miles does 1 1/2 feet represent?

miles

4) A furlong is 1/8 of a mile. At 60 miles/hour, how long will it take to travel 1,440 furlongs?

1 furlong = 1/8 of a mile

hours

1 furlong = 1/8 of a mile

5) The average of three numbers is 45. Two of the numbers are equal. The last number is 89. What are the two missing numbers?