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CircumfractionTwinkle1Twinkle2

Arrange the fractions on the intersections of the big circles so that the sum of the fractions on the circumferences of each circle is the same.

112

16

14

13

512

12

This is Circumfraction level 1. You can also try:
Level 2 Level 3

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Featured Activity

Hi-Low Predict

Hi-Low Predict

A version of the Play Your Cards Right TV programme. Calculate the probabilities of cards being higher or lower than the one shown. a fun way to practise applying probability and using fractions.

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This puzzle is adapted from one featured in the book "Professor Stewart's Hoard of Mathematical Treasures".

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