WorksheetsAlgebraic
Total questions: 8
Worksheet time: 19mins
Name
Class
Date
1.
Express x as the subject
y = 3 - x
a)
x = 3y
b)
x = y3
c)
x = y - 3
d)
y = 3x
2.
The product of 15 and c
a)
15 + c
b)
15 - c
c)
15 x c
d)
15 / c
3.
Three times a number increased by nine
a)
3h-9
b)
3(h-9)
c)
3(h+9)
d)
3h+9
4.
six less than the number of men
Let m = number of men
Let m = number of men
a)
6 - m
b)
m - 6
5.
Given that 3j + 6k =42
i) the value of j when k = 4
i) the value of k when j = 3
a)
j = 6
k = 8.5
b)
j = 9
k = 10
c)
j = 4
k = 7.5
d)
j = 7
k = 8.5
6.
Cylinder
i) height = h cm
ii) base area = 10 cm2
The formula for the volume of a cylinder is the product of its base and its height. Form a formulae, V to represent the volume of 8 similar cylinders.
a)
V = 80h
b)
V = 10h
c)
V = (10 x h)
d)
V = h
7.
Given r = 3 ( s - t )2, calculate the value of t if r = 27 and s = 8
a)
t = 8
b)
t = 5
c)
t = 6
d)
t = 7
8.
Determine whether p in each of the following formulae is the subject or not
a)
p = 3q + r2
b)
p2 = s + 5
c)
1/p =3p + t
100 %
