COLLEGE ENTRY EXAM AVID: MATH ASSESSMENT PRACTICE.
Transcript of COLLEGE ENTRY EXAM AVID: MATH ASSESSMENT PRACTICE.
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COLLEGE ENTRY EXAM
AVID: MATH ASSESSMENT PRACTICE
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QUESTION 1
•Basic Operations with Integers:36 + (-20) +50 – (-17) -10 =
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ANSWER: QUESTION 1
73
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QUESTION 2
•Basic Operations with Fractions
What number added to 1/3 plus 1/4 will equal the number 1?
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ANSWER: QUESTION 2
5/12
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QUESTION 3
•Basic Operation with Decimals:
36/0.4=
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ANSWER: QUESTION 3
90
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QUESTION 4
•Basic Operations with Exponents:(43)2
=
16
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ANSWER: QUESTION 4
44=256
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QUESTION 5
•Order of Operations: 8 – 5 X 2 + 9=
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ANSWER: QUESTION 5
7
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QUESTION 6
•Ratio and Proportion:
W = 75 10 Solve for w
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ANSWER: QUESTION 6
3.5 or 7/2
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QUESTION 7
Jan is making clay coasters for an art fair. Each coaster costs $2.25 to make. If she sells the coasters for $4.00 each, how many will she have to sell to make a profit of exactly $70.00?
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ANSWER: QUESTION 7
40 coasters
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QUESTION 8
•Four pieces of ribbon are cut from a length of ribbon that is 80ft long. One of the pieces is 15 feet long. Two of the pieces are 7 ½ feet long. One of the pieces is 3 ¾ feet long. How many feet of ribbon are left from the original length?
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ANSWER: QUESTION 8
46 ¼ ft.
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QUESTION 9
•Percentages:What number is 65% of 420?
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ANSWER: QUESTION 9
273
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QUESTION 10
•Scientific Notation: Write answer in scientific notation
(2,700,000,000)(0.00003)
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ANSWER: QUESTION 10
8.1 x 104
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QUESTION 11
Amy charged $500 worth of merchandise on her credit card. When she got her bill, which did not include any interest, she paid $100. During the next month she charged another $70 worth of goods. When she got her next bill she was charged 2% interest on her entire unpaid balance. How much interest was she charged?
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ANSWER: QUESTION 11
$9.40
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QUESTION 12
A taxi cab charges $0.80 for the first 1/5 of a mile and $0.10 for each additional 1/10 of a mile. What is the cost of a 3 mile trip?
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ANSWER: QUESTION 12
$3.60
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QUESTION 13
•Averages:John works a variety of different jobs. On Monday he earned $50. Tuesday he earned $40. On Wednesday and Thursday, he earned $30 each day, and on Friday, he earned $100. What was John’s average daily pay for 5 days?
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ANSWER: QUESTION 13
$50
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QUESTION 14
•Rates:2 ½ inches per minute, 240 inches per hour, ¼ foot per minute; which is the fastest?
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ANSWER: QUESTION 14
240 inches per hour
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QUESTION 15
•Evaluate an Expression:
Evaluate 3x2 - 2xy + y
2
for x= -2 and y=3
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ANSWER: QUESTION 15
33
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QUESTION 16
•Operations with Polynomials:
(x+y)2 – (9xy – 6x
2)
=
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ANSWER: QUESTION 16
7x2 – 7xy + y
2
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QUESTION 17
•Multiply Polynomials:(2x – 5)(6x + 4) =
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ANSWER: QUESTION 17
12x2 - 22x - 20
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QUESTION 18
•Divide Polynomials:
12x5 – 6x
3 + 4x
2 =
4x2
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ANSWER: QUESTION 18
3x3 – 3X + 1
2
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QUESTION 19
•Factor:
6x3 + 27x
2- 105x =
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ANSWER: QUESTION 19
3x(2x – 5)(x+7)
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QUESTION 20
•Simplify a Rational Expression:
X2 – 5x + 4 =
x-1
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ANSWER: QUESTION 20
X - 4