Adding & Subtracting decimals
Add or Subtract the following numbers
a)  = 
b)  = 
c)  = 
d)  = 
e)  = 

How to Add and Subtract decimal numbers First you look at the digits after the decimal place, and apply the rules of rounding,. Which gives you 100 as 82 is larger than 50
You have 100 so you need to round the number to the left of the decimal place up by 1 Which gives you 3 + 1 = 4 so your answer is 4
Practice answering some more questions using your calculator. Buy Collins Primary Maths Books here!
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