### Math Practice Question 1

Karen works 10 hours a day on Monday, Wednesday and Friday, and 6 hours a day on Tuesday and Thursday. If she makes $378 in a week, how much does Karen make per hour?

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### Math Practice Question 2

If the product of 7 integers is positive, at most, how many of the integers can be negative?

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### Math Practice Question 3

A solid cube of side 9 is first painted orange and then cut into smaller cubes of side 3. How many of the smaller cubes have paint on exactly 2 sides?

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### Math Practice Question 4

The number 0.27 is how much greater than ¼?

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### Math Practice Question 5

(x^{2} – y^{2}) / (x + y) =

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### Math Practice Question 6

Catherine takes 26 minutes to jog around a race course one time and 30 minutes to jog around a second time. What is her average speed in miles per hour for the whole jog if the course is 4 miles long?

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### Math Practice Question 7

2x – y = 25 and x + 2y = 10. Find the value of 3x + 3y.

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### Math Practice Question 8

An item is reduced by 30 %, and then the new price is further reduced by 20%. The two reductions together result in a single reduction of what percentage?

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### Math Practice Question 9

A 6 by 8 rectangle is inscribed in a circle. What is the circumference of the circle?

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### Math Practice Question 10

After being dropped, a certain ball will bounce back to 2/7 of the height of its previous bounce. After the first bounce it reaches a height of 343 inches. How high (in inches) will it reach after its fourth bounce?

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