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.

  

*	40% have red dots 50%✓ have blue dots. 10 % have Green✓ dots.
*	27% have green dots 23% ✓have Red dots. 20 % have Black✓ dots. 30% have orange ✓dots.
*	27% have green dots✓ 28% ✓have yellow dots. 30% have Purple dots. 15%✓ have pink dots.

Fill in the tables by following the prompts:

15% have blue dots

30 % have yellow dots

25% have black dots

The rest have red dots.

30% have red dots

32% have black dots

15 % have green dots

28% have grey dots

The rest have red dots.

15% have red dots.

.

19% have grey dots

41% have blue dots

35% have yellow dots

The rest have red dots.

5% have red dots.

Work out the percentages of these numbers:

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    12  ✓

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 to:

Do 25% and 15%

I still need to practise:

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