Starter Task:
Subtracting Decimals – Watch the skills video below.
Challenge:
Starter Task:
Subtracting Decimals – Watch the skills video below.
Challenge:
I have done it.
Challenge
A) The total cost of the tin of peas and the bag of potatoes is £2.50.
B) A bag of carrots cost 24p more than the tin of peas .
C) The total cost of all the items together is £8.18 .
D) The change you get from the tin of peas is £9.55.
The change you get from the carrots is £9.31 .
The change you get from the bag of potatoes is £7.95 .
The change you get from the meat is £5.01.
I have done the other tasks in my homework book.
1)
a) 0.9 – 0.2 = 0.7
b) 0.8 – 0.1 = 0.7
c) 1 – 0.2 – 0.1= 0.7
I notice that they are all 0.7.
2)
a) 0.3 + 0.3 = 0.6
b) 0.4 + 0.3 =0.7
c) 0.3 + 0.6 =0.9
d) 0.004+0.001=0.005
3)
a) 0.42 – 0.3 = 0.12
b) 0.28 – 0.05=0.23
4)
a) 0.89 – 0.4=0.49
b) 0.77 – 0.64=0.13
c) 0.77- 68=0.09
d) 0.7 – 0.25=0.45
5) I am not agree because first of all it is not 99 and 56 is 0.099 and 0.56 and 0.56>0.099 so :
0.56
– 0.099
=======
0.461
6) 0.8 – 0.53 =0.27
7)
1st = 0.51 metres
2nd = 0.31 metres
3rd = 0.08 metres
challenge
========
a) Tin of peas + bag of potatoes :
0.45 euro + 2.05 euro= 2.50 euro
b) A bag of carrots costs 0.24 euro than a tin of peas.
0.69 + 0.45 = 0.24 euro
c) The total cost of all the items is :
0.45 + 2.05 + 0.69 + 4.99 = 8.18
d) change from 10 euro from each item
10 – 0.45 = 9.55 euro
10 – 2.05 = 7.95 euro
10 – 0.69 = 9.31 euro
10 – 4.99 = 5.01 euro
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