2nd Nine Weeks Practice Problems. Question 1 Simplify:
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Transcript of 2nd Nine Weeks Practice Problems. Question 1 Simplify:
2nd Nine Weeks Practice Problems
Question 1
Simplify:
16.318.3
Question 2
Last year, Anthony finished a race in 53.41 seconds. This year it took him 1.06 seconds longer to complete the same race. How long did it take him to complete this year’s race?
Question 3
The total cost of Carolyn’s catalog purchases is $128.76, including tax and shipping charges. If the tax is $7.22 and the shipping charge is $25.32, what is the cost of the items themselves?
Question 4
Ancient measurements were often given in reference to anatomical proportions. For instance, a finger was equivalent to about 0.75 inches. Given this approximation, how many fingers are in 18 inches?
Question 5
Which fraction is not equivalent to nine-tenths?
6054)
4036)
5045)
4027)
DB
CA
Question 6
How do you change a decimal to a percent?
Question 7
To change a fraction to a decimal, you …
Question 8
Change “two-thirds” to a decimal.
Question 9
Change 580% to a fraction.
Question 10
The Lopez family spent $2500 one month. $175 of that was spent on entertainment. What fraction was spent on entertainment?
Question 11
Simplify:
154
3
Question 12
Simplify:
313
214
Question 13
What is,
73
54
65
Question 14
What is,
32
6
Question 15
Simplify:
21
1232
12
Question 16
Simplify:
65
53
Question 17
Simplify:
1651
833
Question 18
Simplify:
657
61
11
Question 19
652
925
Question 20
What is
17112
17133
Question 21
Stuart is making a recipe that calls for three and one-half cups of flour, one and one-half cups of sugar, and one-eighth cup of baking powder. How many total cups of these three ingredients will Stuart use?
Question 22
Mrs. Mendoza bought ten and one-third pounds of ground beef. She used six and a half pounds to make hamburgers. How much ground beef did she have left?
Question 23
If a new car can go twenty-one and three tenths miles on 1 gallon of gas, how far can it go on half a gallon of gas?
Question 24
Manuel drives his car 595 miles in eight and a half hours. At this same rate, how far would he drive in one hour?
Question 25
Carmen cut a 12-yard piece of cloth into three pieces. The first two pieces were each three and three-fourths yards long. What was the length of the other piece?
Question 26
A camp employs 4 men, 6 women, 12 girls, and 8 boys. Last month, 3 girls left and were replaced by women. What part of the staff was then made up of women?
Question 27
What number is 30% of 60?
Question 28
6.4% of 87 is …
Question 29
8 is what percent of 50?
Question 30
225 is what percent of 90?
Question 31
On a 30 problem test, Henry gets 90% correct. How many problems did he get wrong?
Question 32
A bottle is filled with 4 oz. of perfume. If 20% of the perfume evaporates, how many ounces remain?
Question 33
A basketball player made 63 out of 75 free throws. What percent is this?
Question 34
In one year a new car decreased in value by 20%. If a car sold for $12,500 when it was new, what was it worth after one year?
Question 35
Last year, Amie earned $5.25 per hour at work. This year she earned $6.51 per hour. By what percent did her salary increase?
Question 36
Which one of the following proportions is true?
6036
159)
2511
52)
104
255
)43
34)
DC
BA
Question 37
Solve:
2443 x
Question 38
If , then x could equal ___. 164 xx
32)12)
8)32)
DC
BA
Question 39
A vertical flagpole casts a shadow 16 m long at the same time that a nearby tree, 5 m tall casts a shadow 4 m. long. The height of the flagpole is ____?
Question 40
Find the next three items in the pattern: 1, 1, 2, 3, 5, 8, …
Question 41
Find the mean for the set of data: 44, 35, 47, 40, 37, 43, 40, 37, 42, 37, 49.
Question 42
Ryan’s test scores from his math class are 85, 92, 87, 92, 99, 80, 83. Find the mean of these scores.
Question 43
Shasta’s bowling average after 3 games was 105. In her first two games her scores were 112 and 96. Find Shasta’s score in the third game.
Question 44
Arrange the numbers: three-fifth, 0.67, two-thirds, and 0.61 from smallest to largest.
Question 45
A 6-ounce can of frozen orange juice costs 48¢. Give the unit price in cents per ounce.
Question 46
The flow of water from a water faucet can fill a 3 gallon container in 15 seconds. Give the ratio of gallons to seconds as a rate in gallons per second.
Question 47
A car’s gas tank has a capacity of 75 liters. On a full tank of gas, the car travels 325 miles. What is the gas mileage in miles per liter?