- 1. What decimal represents 3/5?
A) 30 B) 0.6 C) 0.35 D) none of these E) 0.3
- 2. 0.65 is what fraction in simplest form?
A) 65/10 B) 13/20 C) none of these D) 13/100 E) 65/100
- 3. 40 % is what fraction in simplest form?
A) 40/100 B) 20/100 C) 2/5 D) none of these E) 4/10
- 4. 3 out of 4 teachers like to eat plums. What percent of them DO NOT?
A) plums are gross B) 3% C) 4% D) 25% E) 75%
- 5. 0.763 is exactly what percent?
A) .763% B) 7.63% C) 76% D) 76.3% E) none of these
- 6. 17 out of 25 kids made the honor roll. What percent of those kids made the honor roll?
A) 68% B) 17% C) 74.5% D) 25% E) none of these
- 7. There are 15 red chips, 5 blue chips and 30 green chips in a bag. What is the probability you will pick a red chip?
A) 25% B) 35% C) none of these D) 15% E) 30%
- 8. There are 15 red chips, 5 blue chips and 30 green chips in a bag. What is the probability you will pick a blue chip, replace it in the bag, and pick another blue chip?
A) 1% B) 2% C) none of these D) 3% E) 10%
- 9. The best teacher EVER is
- 10. 7,3,5,5,6,3,6,1492 Given this data set, what is the outlier?
A) 1492 B) 3 C) none of these D) 5 E) 7
- 11. 7,3,5,5,6,3,6 Given this data set, what is the median?
A) 7 B) 4 C) 3 D) 5 E) none of these
- 12. 7,3,5,5,6,3,6 Given this data set, what is the mode(s)?
A) none of these B) 3, 5 and 6 C) 3 D) 5 E) 4
- 13. 7,3,5,5,6,3,6 Given this data set, what is the mean?
A) 5 B) 3 C) 6 D) 4 E) 7
- 14. Given this data set: 3,6,6,7,9 what would the next number have to be in order for the mean to be exactly 5?
A) 3 B) 5 C) 4 D) 6 E) none of these
- 15. ADV. (yes, you should try to answer it) There are 4 black, 20 white and 6 red marbles. What is the probability that you will pick black 4 times in a row? You will NOT replace the marble after any of your picks.
A) 3/102,349 B) 10/345,657 C) 8/123,342 D) none of these E) 14/657,720
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