Percentages Flashcards
1
Q
To find 50%
A
Half it
2
Q
To find 10 %
A
Divide by 10
3
Q
Per cent means
A
Out of 100
4
Q
To find 23% of £450 on your calculator
A
23/100 x 450 = £103.50
5
Q
To find 76% of 50m on your calculator
A
76/100 x 50 = 38m
6
Q
Percentage Profit
A
Profit/Original x 100
7
Q
Percentage Loss
A
Loss/Original x 100
8
Q
To find 25%
A
half it and half it again
9
Q
To find 5%
A
Divide by 10 then half it
10
Q
To find 1%
A
Divide by 100
11
Q
Find 10% of £66
A
£6.60
66 ÷ 10
12
Q
To find 20%
A
divide by 10 to get 10% then double it
13
Q
Find 10% of 130kg
A
13kg
130 ÷ 10
14
Q
Find 50% of £30
A
£15
30 ÷ 2
15
Q
Find 25% of 50kg
A
12.5kg
50 ÷ 2 = 25, 25 ÷ 2 = 12.5