Calculations
Factors
Pi
Laws of Indices
Algebra
100
In a sale, a jacket costing $40 is reduced by 20%. What is the sale price?
$ 32
100
what are the factors of 30?
1,2,3,5,6,10,15
100
What is the value of Pi to three decimal places?
3.142
100
What is the value of
1
100
Transpose P = hsg for g
g = P/hs
200
Solve the equation
5x + 10 = 60/2
4
200
Factors of 12
1,2,3,4,6,12
200
What is the value of Pi as a fraction?
22/7
200
EVALUATE y2 x y4 x y3
y9
200
Expand and simplify (x+3d)(x-3d)
x2 - 9d2
300
22 X 33
108
300
factors of 15
1,3,5,15
300
Who Invented Pi?
William Jones
300
what is nine raised to the power of two divided by three raised to the power of three?
3
300
3y + 5z -7y -4z
z-4y
400
2 X (3 X 6-4)+7-12/6
33
400
what is the prime factorization of 14?
2 x 7
400
Using Pi as 3.14, Calculate the Circumference of a round-a-bout with a radius of 25 meters.
157 meters
400
What is c-m written as a positive index
1/cm
400
Solve the following equation 7x - 4 = 31
x = 5
500
What is the sum of Three thousand six hundred and forty and Sixteen hundred subtract five hundred?
4740
500
What are the prime factors of 45
3 and 5
500
Using pi as 3.14 is calculate the volume of the following.
942 cm3
500
Expand the following (x+4)(x+5)
x2+9x+20
500
Solve the pair of Simultaneous equations for x and y
7x - 3y = 27
y = 4 - 2x
x = 3
y = -2