LU 19-2 Practice Quiz
1. A. 6yrs * 2 = 12 periods
B. 6%/2 = 3%
C. PV = $7,000 / (1+.03)^12 = $4,909.66
2. A. 20yrs * 1 = 20 periods
B. 10%/1 = 10%
C. PV = $15,000 / (1+.10)^20 = $2,229.65
3. A. 6yrs * 4 = 24 periods
B. 12%/4 = 3%
C. PV = $20,000 / (1+.03)
LU 2-3 Practice Quiz
1. Find the LDC by division of prime numbers:
2 12 9 6 4
2 6 9 3 2
3 3 9 3 1
1 3 1 1
LCD = 2 X 2 X 3 X 1 X 3 X 1 X 1 = 36
2. Add and reduce to lowest terms if needed:
A. 3 + 2 = 3 + 16 = 19/40
40 5 40 40
(Had to multiply the second fr
LU 4-2 Practice Quiz
1. An L. L. Bean sweater price
Unknown
Original price $120
P - $30 = $90 = $120
+30
+30
2. Kelly Doyle yearly salary
Variable
P*
Unknown
Yearly 6,500 * 8 = $52,000
Relationship
P - $30 = Sale price $90
Variable
Relationship
S*
1/8 S
E
Jessica See
LU 1-2 Practice Quiz
1. Add by totaling each separate column:
2 1 1
8,974
6,439
+ 6,941
22,354
2. Estimate by rounding all the way (do not round the total of estimate) and then do the actual
computation:
Actual
Estimate
4,241 - Round down
8,79
LU 3-2 Practice Quiz
Solve for Portion
1. 38% of 900 = 900 X .38 = 342
2. 60% of $9000 = $9000 X .60 = $5,400
Solve for rate
3. 430 is what % of 5,000 = 430 / 5,000 = 0.086 = 8.6%
4. 200 is what % of 700 = 200 / 700 = .285714286 = 28.6%
Solve for base
5.
LU 4-1 Practice Quiz
1. Write equations for the following (use the letter Q as the Variable). Do not solve for the
unknown.
A. 1/2 Q 9 = 14
B. 8(Q + 31) = 50
C. 10 - 2Q = 2
D. 8Q - 2 = 21
E. 4Q + 2 = 15
F. 2Q - 8 = 4
2. Solve for the following:
A. B + 24
Jessica See
LU 1-1 Practice Quiz
1. Write in verbal form:
a. 7,948.06 : seven thousand, nine hundred forty-eight
b. 48,775 : forty-eight thousand seven hundred seventy-five
c. 814,410,335,414 : eight hundred, fourteen billion, four hundred-ten million, th
LU 21-1 Practice Quiz
1. A. 4/5 is a proper fraction because the numerator is smaller than the denominator.
B. 6/5 is improper because the numerator is greater than the denominator.
19 1/5 is a mixed number because there is a whole number along with a pro
LU 5-2 Practice
Barton Companys sales reps sold the following last month:
Sales rep
Sales volume
Sales rep
Sales volume
A
$16,500
C
$12,000
B
$15,000
D
$48,900
Calculate the mean and the median. Which is the better indicator of the center of the data?
Mea
LU 14-2 Practice Quiz
End of Year
2012
2013
2014
2015
2016
Cost of
Machine
$20,000
$20,000
$20,000
$20,000
$20,000
Units
Produced
2,000
8,000
3,000
1,800
1,600
Dep. expense for
year
$2,000 (2,000*$1)
$8,000
$3,000
$1,800
$1,200
Accum. Dep.
@ end of year
$
LU 14-3 Practice Quiz
End of
year
Cost of
Equip
1
2
3
4
5
$16,000
16,000
16,000
16,000
16,000
Accum.
Dep. @
begin. year
0
$6,400
10,240
12,544
13,926.40
Book Valu
@ begin.
year
16,000
9,600
5,760
3,456
2,073.60
Depreciation
Accum.Dep.
@ end of yr.
$6,400
LU 14-1 Practice Quiz
1.
End Of Year
Cost of Truck
Depreciation
1.
2.
3.
4.
5.
$ 16,000
$16,000
$16,000
$ 16,000
$16,000
$ 3,000
$3,000
$ 3,000
$ 3,000
$3,000
Accum.Dep. @
end of year
$3,000
$6,000
$9,000
$12,000
$15,000
Book Value @ end of year
$13,000 =
Participation 4-1
1. Is it legal to take off three pounds off of both side of 2x+3=11? Yes the equations would
now be 2x=8
2. What is 7 times 42? Answer is 294
3. Why can you cancel the 7s in 2/7? Because you are divided the numerator and
denominator by 7
Participation 4-2
1. Does anybody know those properties are? 2+3=3+2 and 3x2=2x3) They are commutative
properties, one is the commutative property of addition and the other is the
commutative property of multiplication,
2. Does the commutative property ho
Participation 3-1
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
What is 37% of 100 trucks? Its 37 trucks
What is 37% of 100 bananas is how many monkeys? It is 37 monkeys
What is 37% of $100,
Participation 3-2
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
What does 27% mean? It means it is 27 out of 100 or 27/100
What is 27/100 or 27:100 in a decimal? It will be .27
What is .28% into a decimal? It would be .0028
What is 27% in decimal for
Participation 4-3
1. Most pounds lost, is that the designation of the winner, is that the way it works? No, it
goes off percentage of pounds lost from original weight.
2. As soon as you found out you were going to be a biggest winner contestant, what woul
Participation 2-1
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
What does mean? It is almost a whole number or represents that it is 75%.
What is the line between ? It means you are going to divide 3 by 4
3 divided 4 is what decimal? It is .75
Do you