- 1. A player has 26 hits in 120 times at bat. Write the player's batting average as a decimal.
A) .227
B) .216
C) .217
D) .117
- 2. Write 0.54 as a fraction in simplest form.
A) 1/2
B) 14/25
C) 27/50
D) 54/100
- 3. What is the probability of rolling a six sided die and getting 3 in the first two tries?
A) 1/6
B) 1/2
C) 1/36
D) 2/3
- 4. What is the value of 60 / 6(3+2) + 10/5
A) 4
B) 52
C) 55
D) 6
- 5. How do you write 2,540,000 in scientific notation?
A) 2.54 x 105
B) 25.4 x 104
C) 2.54 x 106
D) 254.0 x 104
- 6. How much will you pay for a pair of shoes that are priced at $20 if sales tax is 7%?
A) $21.00
B) $21.40
C) $20.07
D) $20.14
- 7. What is the mean in the data set: 3,5,6,7,9,12?
A) 10
B) 9
C) 6
D) 7
- 8. What do you do first to get the median of a data set?
A) Place numbers in order
B) Subtract the largest from the smallest
C) Add the all up and divide by the addend
D) Get the middle number
- 9. In a box-and-whisker plot, what is the dot inside the box telling you?
A) The median
B) The lower quartile
C) The range
D) The upper quartile
- 10. What is the difference between a bar graph and a histogram?
A) The bars are touching each other
B) No difference
C) One has lines the other bars
D) Both are the same
- 11. What is 4 raised to the second power?
A) 16
B) 24
C) 8
D) 6
- 12. How much would you pay for a shirt that costs $32, if it has a 50% discount?
A) 20
B) 28
C) 16
D) 12
- 13. What is the prime factorization of 42?
A) 2,3,7
B) 2,6,7
C) 1,2,21
D) 1,21,42
- 14. Determine which rational number is greater?
A) 7 1/10
B) 7.19
C) 7.185
D) -7.19
- 15. Find the GCF of 12 & 15?
A) 5
B) 3
C) 4
D) 1
- 16. Find the LCM of 10 & 20?
A) 200
B) 10
C) 40
D) 20
- 17. If you multiply a negative number with a positive number you always get what type of answer?
A) Zero
B) Negative
C) Positive
- 18. In a factory, 1 out of 400 parts is defective. Which shows the percent of parts that are defective?
A) 25%
B) 2.5%
C) .25%
D) 0.025%
- 19. Is 38 a prime or composite number?
A) Composite
B) Both
C) Prime
D) Neither
- 20. If Jeremy knocked down 41 of his teams 205 bowling pins, what percent of the total pins knocked down is that?
A) 0.5%
B) 5%
C) 2%
D) 20%
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