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Unit 4 Same Day Review

Last updated over 2 years ago

10 questions

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Question 1

1.

Select ALL of the restrictions:

x ≠ 1

x ≠ -3

x ≠ 2

x ≠ 3

x ≠ -1

x ≠ 0

Question 2

2.

Multiply. Do not include the restrictions.

Question 3

3.

Divide. Do not include the restrictions.

Question 4

4.

Add. Do not include the restrictions.

Question 5

5.

Solve the equation. Be sure to check your solutions against the restricted values.

Question 6

6.

Solve the equation. Be sure to check your solutions against the restricted values.

Question 7

7.

Subtract. Do not include the restrictions.

Question 8

8.

Erin can paint a room in 5 hours. Her friend can paint a room in 7 hours. If they work together, how long will it take them to paint a room? Round to the nearest whole.

Question 9

9.

Robert and his friend are making 20 posters for the basketball game. Robert can make 1 poster every 12 minutes, and his friend can make 1 poster every 9 minutes. How long will it take them to make all 20 posters if they work together? Round to the nearest whole.

Question 10

10.

Find the Least Common Denominator for: