You may also like

Matching Fractions, Decimals and Percentages

Can you match pairs of fractions, decimals and percentages, and beat your previous scores?

Too Close to Call

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

Fractions Jigsaw

A jigsaw where pieces only go together if the fractions are equivalent.

Sept 03

Age 11 to 14
Challenge Level

What is the last digit of the numberOne over five to the power nine hundred and three?