1. What is the decimal equivalent to start fraction 3 over 50 end fraction? (1 point)
6.0
0.6
0.06
0.006
2. Express 0.54 as a fraction in simplest form. (1 point)
fifty-four hundredths over one hundred
fifty-four over one hundred
twenty-seven over fifty
one hundred over fifty-four
3. What makes the statement true? 8–2 = ? (1 point)
64
16
negative one over sixty-four
one over sixty-four
4. Evaluate the expression 6–2 • 40. (1 point)
12
48
one over thirty-six
36
5. Write 32 • 3–3 • 36 as a single exponent. (1 point)
34
35
311
275
6. The 2010 census data for the populations of three states is shown below. According to the data, which of the following statements is true?
State Population
Texas 2.5 × 107
Florida 1.9 × 107
Idaho 1.6 × 106
(1 point)
Idaho has a larger population than Florida.
Florida has a larger population than Texas.
Idaho has the smallest population.
Florida has the largest population.
7. What is 8.57 × 10–4 in standard form? (1 point)
85,700
0.00857
8,570,000
0.000857
8. Which of the following is an example of an irrational number? (1 point)
Start Root 25 End Root
–31
1.414213562..
one fifteenth
9. What is the solution to (3 × 102) x (5 × 105), written in scientific notation? (1 point)
1.5 × 108
15 × 108
1.5 × 107
15 × 107
10. Jessica went to the mall and used one-sixth of her money on lunch. What is the fraction of her money expressed as a decimal? (1 point)
0.6
0.7
0.16
0.17
11. Find the product.

one-eighth • start fraction 6 over 8 end fraction= (1 point)
Start Fraction 3 over 32 End Fraction
one-half
three-fourths
three-eighths
12. What is Start Fraction 31 over 5 End Fraction written as a decimal? (1 point)
1.6
6.1
6.2
6.5
13. start fraction 2 over 3 end fraction+start fraction 3 over 10 end fraction= (1 point)
Start Fraction 5 over 13 End Fraction
start fraction 6 over 30 end fraction
one-third
start fraction 29 over 30 end fraction
14. 3two-fifths– 2one-ninth = (1 point)
negative 1 and start fraction 13 over 45 end fraction
negative 1 and start fraction 1 over 4 end fraction
1 and start fraction 13 over 45 end fraction
1 and start fraction 2 over 45 end fraction
15. one-half • –1one-third = (1 point)
–1start fraction 1 over 6 end fraction
negative two-thirds
negative three-eighths
–start fraction 1 over 6 end fraction
16. two-fifths÷ start fraction 9 over 10 end fraction = (1 point)
two-fifths
start fraction 4 over 5 end fraction
two-ninths
four-ninths
17. Write nine-fourths as a decimal. Round to three decimal places. (1 point)
2.15
2.24
2.249
2.25
18. A player has 31 hits in 117 times at bat. Write the player’s batting average as a decimal. Round to the nearest thousandth. (1 point)
0.165
0.264
0.265
0.270