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Wednesday, 12 June 2013

Percentages

Percentages
LI: To understand what a percentage is and how to work it out
Percentage means out of 100

Below are squares with 100 parts.

Find 50% of the following amounts:
a)  12 6
b) 100 50
c) 24 12
d) 42 21
e) 400 200
f) 7 3.5
Find 25% of the following amounts:
             a) 12        3
b) 60           15
c) 40 10
d) 100      25
e) 24            6
f) 42 10.5
3) Find 10% of the following amounts:
a) 20        2
b) 50            5
c) 80 8
4) Find 5% of the following amounts:
              a) 20        1
              b) 50           2.5
              c) 80 4



5) Find 15% of the following amounts:
a) 20        3
b) 50            7.5
c) 80     12

Today I learnt even more about Percentages and stuff.  Next time I need to learn to work faster

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