**Q1: **

Estimate the following: of 50.

- A29
- B30
- C10
- D15
- E40

**Q2: **

Estimate the following: of 80.

- A88
- B72
- C64
- D8

**Q3: **

Estimate the following: of 70.

- A38
- B40
- C21
- D28
- E49

**Q4: **

Estimate the following: of 60.

- A12
- B10
- C42
- D48
- E18

**Q5: **

Select the best estimate of the following calculation: of 499.

- A9
- B49
- C4
- D7
- E6

**Q6: **

Select the best estimate of the following calculation: of 799.

- A4
- B79
- C2
- D10
- E32

**Q7: **

Select the best estimate of the following calculation: of 799.

- A3
- B79
- C5
- D10
- E12

**Q8: **

Select the best estimate of the following calculation: of 501.

- A9
- B2
- C4
- D11

**Q9: **

In an NFL season, the Giants won out of 30 matches. About how many games did they win?

- A9 games
- B25 games
- C12 games
- D17 games
- E7 games

**Q10: **

While in Greece, Michael spent 9 hours and 45 minutes visiting monuments. He spent of the time visiting old temples. Which of the following represents about how much time he spent visiting old temples?

- A1 h
- B2 h
- C11 h
- D7 h

**Q11: **

According to a survey, about of people prefer dark chocolate over white chocolate. Which of the below is the nearest to the number of people who prefer dark chocolate out of 199 people?

- A149
- B140
- C100
- D190
- E50

**Q13: **

Last year, 301 students attended a summer camp and of them returned this year. Which of the following is closest to the number of students who attended the camp in both years?

- A21
- B9
- C3
- D6
- E23

**Q14: **

Given that the human body is water, on average, determine which of the following represents the amount of water in the body of a person who weighs 131 pounds.

- A101 lb
- B41 lb
- C91 lb
- D55 lb
- E59 lb

**Q16: **

Last year, 698 students attended a summer camp and of them returned this year. Which of the following is closest to the number of students who attended the camp in both years?

- A55
- B7
- C9
- D61