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WorksheetsOSC Year 10 Exam Revision
Total questions: 60
Worksheet time: 1hrs 29mins
Name
Class
Date
1.
Emilio borrows $1200 from a bank with 8% simple interest per year. How much will he have to pay back total in 2 years?
a)
$150
b)
$192
c)
$1350
d)
$1392
2.
Beyonce went to the mall and saw a massage chair that she would have to take a loan out for $6500 to purchase. The bank said that she could get a simple interest rate of 8% for 5 years. What is the total amount that Beyonce will pay for the chair?
a)
$2600
b)
$910
c)
$9100
d)
$260
3.
Starting money = $350.
Interest rate = 2.5%
TIme = 3 years.
How much interest?
Interest rate = 2.5%
TIme = 3 years.
How much interest?
a)
7.50
b)
26.25
c)
87.5
d)
262.50
4.
Caiden earned $475 from mowing lawns last summer. He deposited this money in an account that pays an interest rate of 3.8% compounded annually. What will be his balance after 15 year?
a)
$827.52
b)
$831.10
c)
$839.45
d)
$846.80
5.
Change 6.75% to a decimal.
a)
67.5
b)
.675
c)
675
d)
.0675
6.
The compound interest formula is:
A = P(1 + r)t
What does the A represent?
A = P(1 + r)t
What does the A represent?
a)
The amount of interest earned.
b)
The amount of time that has passed.
c)
The total amount of money after a certain amount of time.
d)
The amount required to invest.
7.
Find the following Balance:
$600 invested at 6% compounded annually for 7 years.
$600 invested at 6% compounded annually for 7 years.
a)
$2273.04
b)
$1080.57
c)
$1057.95
d)
$902.18
8.
Simplify 53 x 54
a)
512
b)
57
c)
2512
d)
257
9.
Simplify 620 ÷65
a)
615
b)
625
c)
15
10.
Simplify (42)3
a)
0
b)
4-1
c)
45
d)
46
11.
Simplify 40
a)
1
b)
4
c)
0
12.
Simplify 3b×6b2
a)
9b4
b)
6b5
c)
18b3
d)
9b3
13.
Simplify the algebraic fraction.
a)
16/p2q
b)
16p2q
c)
p2q/16
d)
16q/p2
14.
Simplify by combining like terms:
5a + 2b - 3a + 4
5a + 2b - 3a + 4
a)
8a + 2b + 4
b)
2a + 2b + 4
c)
8ab
d)
4ab + 4
15.
Combine like terms
3x + 2x + 3y - 7y
3x + 2x + 3y - 7y
a)
5x + 10y
b)
5x + 4y
c)
5x - 4y
d)
5x -10y
16.
Expand 4(x+2)
a)
4x+4
b)
4x+2
c)
4x+8
d)
4x+6
17.
Expand and Simplify 4(x+5)+7
a)
4x+12
b)
4x+27
c)
4x+16
d)
4x+23
18.
(x + 1)(x + 3)
a)
x2 + 4x + 3
b)
x2 + 3x + 4
c)
x2 + 2x + 3
d)
x2 + 3
19.
(2x + 1)(x + 3)
a)
2x2 + 7x + 3
b)
2x2 + 5x + 3
c)
x2 + 7x + 3
d)
2x2 + 3
20.
Factorise 4x + 14
a)
2(2x+7)
b)
4(x+10)
c)
4(x+3)
d)
2(x+12)
21.
Factorsie fully: 20x + 30
a)
10(2x+3)
b)
10(x+3)
c)
5(4x+6)
d)
2(10x+15)
22.
Factorise 6b + 8
a)
4(2b+2)
b)
2(3b+4)
c)
2(b+4)
d)
4(3b+2)
23.
Factorise: 4x2 + 8x
a)
4x(x+2)
b)
4(x2+2x)
c)
2x(2x+4)
d)
2(2x2+4)
24.
Factorise fully and simplify
2x+xy+2y+x2
2x+xy+2y+x2
a)
(y-x)(2+x)
b)
(x+y)(2+x)
c)
(x-y)(2+x)
d)
(x+y)(2-x)
25.
Find two numbers that :
- Multiply to make -24
- Add to make 2
- Multiply to make -24
- Add to make 2
a)
6 and -4
b)
-4 and -6
c)
3 and -8
d)
12 and -2
26.
Factor: x2 + 2x – 3
a)
(x - 2)(x + 1)
b)
(x + 1)(x - 3)
c)
(x + 2)(x - 1)
d)
(x - 1)(x + 3)
27.
Factor:
x2 - 16
x2 - 16
a)
Prime
b)
( x - 4) ( x + 4)
c)
( x - 8) ( x + 8)
d)
( x - 4) ( x - 4)
28.
Factor
x2 + 18x + 81
x2 + 18x + 81
a)
(x + 9)(x – 9)
b)
(x + 18)2
c)
(x + 9)2
d)
(x + 6)2
29.
x2 - 25
a)
( x + 5 ) ( x - 5 )
b)
( x - 5 ) ( x - 5 )
c)
( x + 5 ) ( x + 5 )
d)
Prime
30.
To solve by completing the square, what needs to be moved in this equation?
x2 = 9 - 4x
x2 = 9 - 4x
a)
the -4x
b)
the 9
c)
the x2
31.
Complete the square for
x2 + 12x + ____
x2 + 12x + ____
a)
x2 + 12x + 144
b)
x2 + 12x + 36
c)
x2 + 12x - 36
d)
x2 + +12x - 144
32.
What is the perimeter?
a)
24 sq cm
b)
24 cm
c)
35 sq cm
d)
35 cm
33.
Find the perimeter
a)
25cm
b)
35cm
c)
50cm
d)
100cm
34.
Find the circumference of the circle.
a)
18.84 cm.
b)
37.68 cm.
c)
75.36 cm.
d)
113.04 cm.
35.
Find area of the following:
a)
36cm2
b)
10.5cm2
c)
13.5 cm2
d)
27 cm2
36.
Find the area of the figure.
a)
56 m2
b)
68 m2
c)
112 m2
d)
127.5 m2
37.
What is the surface area of this figure? (Assume inches are cm)
a)
200 cm 2
b)
800 cm 2
c)
400 cm 2
d)
100 cm 2
38.
Find the total surface area of the figure.
a)
200 cm2
b)
250 cm2
c)
216 cm2
d)
222 cm2
39.
Find the Surface Area of the cylinder. Round to the nearest tenth.
a)
3015.9 cm2
b)
1155.5 cm2
c)
578.1 cm2
d)
779.1 cm2
40.
Find the total surface area. Round to the nearest tenth.
a)
15 m2
b)
16 m2
c)
18 m2
d)
20 m2
41.
Find the volume of the figure.
a)
4003 cm3
b)
336 cm3
c)
36 cm3
d)
412 cm3
42.
Find the volume of the pentagonal prism if the base area is 39mm2.
a)
741 mm3
b)
173 mm3
c)
134 mm3
d)
58 mm3
43.
Find the volume of the cylinder. (to the nearest m3)
a)
4239
b)
1696
c)
1130
d)
565
44.
The _____ is found by adding all numbers together, then dividing by how many numbers you added
a)
mean
b)
median
c)
mode
d)
range
45.
The _____ is the middle number
a)
mean
b)
median
c)
mode
d)
range
46.
The _____ is the most common number
a)
median
b)
mode
c)
range
d)
mean
47.
What is this?
a)
Dot plot
b)
Bar chart
c)
Box and whisker graph
d)
Tally chart
48.
What is this?
a)
Stem and leaf graph
b)
Bar graph
c)
Tally chart
d)
Time series graph
49.
What is the mean?
2,3,5,2
2,3,5,2
a)
2
b)
4
c)
2.5
d)
3
50.
What is the median?
2,5,6,3,4
2,5,6,3,4
a)
4
b)
5
c)
4.5
d)
2
51.
What is the range?
1,5,6,2,3,4
1,5,6,2,3,4
a)
5
b)
4
c)
3
d)
4.5
52.
What is this?
a)
Bar graph
b)
Line graph
c)
Dot plot
d)
Box and whisker plot
53.
___% of test scores were above 78
a)
25
b)
50
c)
75
54.
You must find the 5 number summary in order to make a box and whisker plot.
a)
True
b)
False
55.
What is the minimum value?
a)
64
b)
58
c)
66
d)
60
56.
What is the maximum value?
a)
58
b)
66
c)
64
d)
60
57.
What data value is the upper quartile (Q3)?
a)
64
b)
62
c)
66
d)
58
58.
What percent of the data is between 25 and 30 on the number line?
a)
25%
b)
`50%
c)
75%
d)
100%
59.
Which box and whisker plot has the highest median?
a)
Top plot
b)
Bottom plot
60.
33, 25, 42, 25, 31, 37, 46, 29, 38
What is the third quartile (UQ) of the data?
What is the third quartile (UQ) of the data?
a)
37
b)
38
c)
40
d)
46
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