Fractions, decimals and percentages
Financial Maths
Indices
Numbers of any magnitude
Algebra
100
Convert 70 to a fraction?
70/100 or any equivalent
100
Find John's daily pay if he works 7 hours a day at $15 an hour.
$105
100
Evaluate 53
125
100
How many significant figures in the number 36.0207
6
100
Write an expression for the following:
Multiply x and 5y and to this result add 9
5xy + 9
200
Convert the following percentages to a decimal 63.2%
0.632
200
Rami earns $28.20 per hour. He works 7 hours one day and 5 hours the next. How much money does he earn?
$338.40
200
DAILY DOUBLE
Simplify 23 x 25
28
200
127 x 43 = round to the nearest hundredth
5,500
200
x = 2, y = 3 and z = 4
x + 2y + 3z =
20
300
DAILY DOUBLE
What is 19% of $84
$15.96
300
Jen earns $567 a week what is her yearly Salary?
$29,484
300
25 x 39 / 23 x 34
22 x 35
300
Round to 2 d.p 27.36567
27.37
300
7p × 8q × 14p =
784p2q
400
What percentage is 28min of 3 hours (2 D.p)
15.56 mins
400
$6000 invested at 4% per annum for 5 years (simple interest). How much do I have at the end of the 5 years?
$7200
400
24 x 34 / ?? x ? = 23 x 32
2 x 32
400
4 centuries = how many decades
40
400
(8a)2 ÷ 16a =
4a
500
If 1/3 of a number is 9, find the number?
27
500
Which job is better?
Forklift Driver
500
(23)2 x (32)4
26 x 38
500
Convert to scientific notation 0.0000045
4.5 x 10-6
500
If C = 5/9 x (F – 32), find C when F = 212
100