SAT Section Two : Mathematics - SAT-Mathematics 模擬練習
It takes six people eight hours to stuff 10,000 envelopes. How many people would be required to do the
job in three hours?
job in three hours?
正解: C
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An empty crate weighs 8.16 kg and an orange weighs 220 g. If Jon can lift 11,000 g, how many oranges
can he pack in the crate before lifting it onto his truck?
can he pack in the crate before lifting it onto his truck?
正解: E
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In the diagram above, line OA is congruent to line OB. What is the measure of arc CD?
正解: A
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If the distance from point (-2,m) to point (4,-1) is 10 units, what is the positive value of m?
正解:
7
Explanation/Reference:
First, use the distance formula to form an equation that can be solved for m:
Explanation/Reference:
First, use the distance formula to form an equation that can be solved for m:
In the diagram above, the length of a side of square ABCD is four units. What is the area of the shaded
region?
正解: C
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There are seven vocalists, four guitarists, four drummers, and two bassists in Glen Oak's music program,
while there are five vocalists, eight guitarists, two drummers, and three bassists in Belmont's music
program. If a band comprises one vocalist, one guitarist, one drummer, and one bassist, how many more
bands can be formed in Belmont?
while there are five vocalists, eight guitarists, two drummers, and three bassists in Belmont's music
program. If a band comprises one vocalist, one guitarist, one drummer, and one bassist, how many more
bands can be formed in Belmont?
正解: D
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What is the tenth term of the pattern below?
正解: A
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If m = 6, then the expression is equal to
正解: B
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The length of a rectangle is one greater than three times its width. If the perimeter of the rectangle is 26
feet, what is the area of the rectangle?
feet, what is the area of the rectangle?
正解: B
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If m < n < 0, then all of the following are true EXCEPT
正解: A
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Robert is practicing for the long jump competition. His first four jumps measure 12.4 ft, 18.9 ft, 17.3 ft, and
1 5.3 ft, respectively. If he averages 16.3 feet for his first five jumps, what is the length in feet of his fifth
jump?
1 5.3 ft, respectively. If he averages 16.3 feet for his first five jumps, what is the length in feet of his fifth
jump?
正解:
17.6
Explanation/Reference:
If Robert averages16.3feet for five jumps, then he jumps a total of(16.3)(5)= 81.5feet. The sum of Robert's
first four jumps is Therefore, the measure of his fifth
jump is equal to
Explanation/Reference:
If Robert averages16.3feet for five jumps, then he jumps a total of(16.3)(5)= 81.5feet. The sum of Robert's
first four jumps is Therefore, the measure of his fifth
jump is equal to
What is the tenth term of the sequence: 5, 15, 45, 135 . . . ?
正解: E
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正解: D
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If , then which of the following must be true?
正解: C
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