2nd Nine Weeks Practice Problems. Question 1 Simplify:
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Transcript of 2nd Nine Weeks Practice Problems. Question 1 Simplify:
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2nd Nine Weeks Practice Problems
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Question 1
Simplify:
16.318.3
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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?
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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?
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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?
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Question 5
Which fraction is not equivalent to nine-tenths?
6054)
4036)
5045)
4027)
DB
CA
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Question 6
How do you change a decimal to a percent?
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Question 7
To change a fraction to a decimal, you …
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Question 8
Change “two-thirds” to a decimal.
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Question 9
Change 580% to a fraction.
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Question 10
The Lopez family spent $2500 one month. $175 of that was spent on entertainment. What fraction was spent on entertainment?
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Question 11
Simplify:
154
3
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Question 12
Simplify:
313
214
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Question 13
What is,
73
54
65
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Question 14
What is,
32
6
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Question 15
Simplify:
21
1232
12
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Question 16
Simplify:
65
53
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Question 17
Simplify:
1651
833
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Question 18
Simplify:
657
61
11
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Question 19
652
925
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Question 20
What is
17112
17133
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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?
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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?
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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?
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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?
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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?
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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?
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Question 27
What number is 30% of 60?
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Question 28
6.4% of 87 is …
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Question 29
8 is what percent of 50?
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Question 30
225 is what percent of 90?
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Question 31
On a 30 problem test, Henry gets 90% correct. How many problems did he get wrong?
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Question 32
A bottle is filled with 4 oz. of perfume. If 20% of the perfume evaporates, how many ounces remain?
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Question 33
A basketball player made 63 out of 75 free throws. What percent is this?
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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?
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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?
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Question 36
Which one of the following proportions is true?
6036
159)
2511
52)
104
255
)43
34)
DC
BA
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Question 37
Solve:
2443 x
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Question 38
If , then x could equal ___. 164 xx
32)12)
8)32)
DC
BA
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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 ____?
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Question 40
Find the next three items in the pattern: 1, 1, 2, 3, 5, 8, …
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Question 41
Find the mean for the set of data: 44, 35, 47, 40, 37, 43, 40, 37, 42, 37, 49.
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Question 42
Ryan’s test scores from his math class are 85, 92, 87, 92, 99, 80, 83. Find the mean of these scores.
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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.
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Question 44
Arrange the numbers: three-fifth, 0.67, two-thirds, and 0.61 from smallest to largest.
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Question 45
A 6-ounce can of frozen orange juice costs 48¢. Give the unit price in cents per ounce.
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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.
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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?