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Sept 03

What is the last digit of the number 1 / 5^903 ?

Too Close to Call

Weekly Problem 24 - 2012
Can you put these very close fractions into order?

Fractional Wall

Using the picture of the fraction wall, can you find equivalent fractions?

Matching Fractions, Decimals and Percentages

Age 7 to 14
Challenge Level

One third is the number you get when you divide one by three.
One third can be represented in all the following different ways:

$$\frac{1}{3} \mbox{ or as an equivalent fraction e.g. } \frac{3}{9} \mbox{ or } \frac{5}{15}$$

$$0.3333... = 0.3 \mbox{ recurring } = 0.\dot{3}$$

$$33 \frac{1}{3}\text{ out of }100 = 33 \frac{1}{3} \%$$