WorksheetsYear-12-Mathletics
Total questions: 20
Worksheet time: 22mins
Name
Class
Date
1.
Find the gradient of the line that passes through (3,4) and (2,2).
a)
Gradient=-2
b)
Gradient=4
c)
Gradient=2
d)
Gradient=3
2.
Simplify: 64x16y12 ÷ 4x8y3
a)
16x8y9
b)
16x2y4
c)
60x8y9
d)
60x2y4
3.
What is the correct ratio?
a)
7/24
b)
24/7
c)
7/25
d)
24/25
4.
What is the area of a circle with a diameter of 10 cm ?
a)
31.4 cm²
b)
78.5 cm²
c)
15.7 cm²
d)
314 cm²
5.
Find the mean of the numbers below:
1, 8, 7, 5, 6, 4, 7, 6
a)
5
b)
5.5
c)
6
d)
6.5
6.
What is the area of this triangle?
a)
31.5 units2
b)
63 units2
c)
77 units2
d)
99 units2
7.
Determine where T' would be if you translated T three units to the right and six units up.
a)
(5, 1)
b)
(2, -5)
c)
(-1, 1)
d)
(8, -2)
8.
Identify the transformation from ABCD to A'B'C'D'.
a)
Translation
b)
Reflection across the x-axis
c)
Reflection across the y-axis
d)
90o counter clockwise rotation
9.
8 m2 =__________ cm2
a)
80
b)
800
c)
8 000
d)
80 000
10.
What is the perimeter of the shape?
(a)
11.
What is the formula for volume of a CYLINDER?
a)
V = πr²
b)
V = πr²h
c)
V = ⅓πr²h
d)
V = ⅓LWH
12.
n varies directly with c. If c = 24 when n = 18, what is c when n = 22?
a)
88/3
b)
28
c)
66/4
d)
24
13.
How many blocks are in the next pattern?
a)
22
b)
24
c)
26
d)
28
14.
Extend this
NON-NUMERIC pattern
∎ ⊙ ⊠ ⊙ ∎ ⊙ ⊠
NON-NUMERIC pattern
∎ ⊙ ⊠ ⊙ ∎ ⊙ ⊠
a)
⊙ ⊙ ⊙
b)
⊙ ⊟⊟ ⊙
c)
⊙ ∎
d)
≗ ≘ ∗
15.
The square numbers between 60 and 90 are
a)
70 ,80
b)
64, 81
c)
65 , 85
d)
77, 88
16.
What smallest number should be added to 120 to make it a square number ?
a)
One
b)
Two
c)
Three
d)
Four
17.
Solve:
3(x - 2) = 18
3(x - 2) = 18
a)
6.7
b)
4
c)
8
d)
-4
18.
Simplify the algebraic fraction.
a)
16/p2q
b)
16p2q
c)
p2q/16
d)
16q/p2
19.
Irfan is x years old. what will be his age in 5 years time?
a)
x-5
b)
x+5
c)
5x
d)
x/5
20.
Given f(x) = 2x and
g(x) = x2+3 , find f(g(x)).
g(x) = x2+3 , find f(g(x)).
a)
x2+2x+3
b)
4x2+3
c)
2x2+3
d)
2x2+6
100 %
