Math Final Exam Review

Simplify the expression: 5x + 2x - 5 - 3.

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Eighty percent of Mrs. Gunnells’ math class passed the final exam. There were 30 students in her class. How many students passed the exam?

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Which is the formula for the area of a circle?

• A = πd

• A = bh

• A = πr²

• A = 2πr

The perimeter of a rectangle is 60 meters. Its length is 10 meters. What is its width?

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What is the opposite of 5?

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When rolling a number cube 50 times, how many times would you expect it to land on 5?

• 5

• 6

• 7

• 8

The perimeter of a square is 18 meters. What is the length of each side?

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Which is the product of -8 and 5?

• -40

• 40

• -3

• 3

If a coin is tossed 50 times, about how many times would you expect it to land on heads?

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Find each unit rate.

• $300 for 6 hours

• 200 miles on 8 gallons