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Wednesday 12 June 2013

Percentages in math


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 Puke
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 Puke
3) Find 10% of the following amounts:
a) 20        2
b) 50            5
c) 80 8Puke
4) Find 5% of the following amounts:
             a) 20        4
             b) 50           10.5
             c) 80 4
Piripi
5) Find 15% of the following amounts:
a) 20      3
b) 50       7.5
c) 80     12


Today Piripi and I Learnt how to divide big numbers.It was Kind of hard  But I think we did all right.How much money we could save if we go to the shop.

Next Time we should get use to divide bigger numbers.

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