If 10 squares = 0.25 how many for 0.05

Basically on graph paper 1 big square or 10 little ones = 0.25 then how many would I need for 0.05? and how did you work it out

Answers
well to find out the value of each little square we have to divide 0.25 by 10 which gives us 0.025
chloe
24 March 2011
now we have to ask ourselves how many 0.025 we need to get 0.05 - the answer is 2 because 0.025x 2 = 0.05
chloe
24 March 2011
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