Unit Test

Question 1

What is the simplified value of the expression below?

Revolt · Accepted Answer

A: 23

Question 2

Chi needs to simplify the expression below.Which operation should she perform first?

Revolt · Accepted Answer

B: subtraction

Question 3

A caterer for a wedding reception with 200 guests charged $20.00 for a beef dinner and $15.00 for a vegetarian dinner. What was the total bill if 30 people ordered the vegetarian dinner and 170 people ordered the beef dinner?

Revolt · Accepted Answer

C: $3,850.00

Question 4

What is the simplified value of the expression below?

Revolt · Accepted Answer

B: 17.63

Question 5

What is the simplified value of the expression below?

Revolt · Accepted Answer

A: –3.5

Question 6

Arnold needs to simplify the expression below.Which operation should he perform first?

Revolt · Accepted Answer

B: 0.5 times 7

Question 7

Wapi simplified an expression. His work is shown below. Step 1Step 2Step 3Step 428.5In which step did Wapi make his first mistake?

Revolt · Accepted Answer

C: step 3

Question 8

Vanessa is creating centerpieces for a reception. Each centerpiece will consist of eight flowers arranged around one candle. Vanessa will create 20 of these centerpieces. Each candle costs $6.00, and each flower costs $1.50. What is the final cost of the centerpieces?

Revolt · Accepted Answer

C: $360.00

Question 9

What is the simplified value of the expression below?

Revolt · Accepted Answer

C: 15.52

Question 10

Leticia simplified an expression. Her work is shown below. Step 1Step 2Step 3Step 432In which step did Leticia make her first mistake?

Revolt · Accepted Answer

B: step 2

Unit Test Answers

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