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Matching Fractions Decimals Percentages

An activity based on the game 'Pelmanism'. Set your own level of challenge and beat your own previous best score.

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Weekly Problem 49 - 2007

What is the mean of 1.2 recurring and 2.1 recurring?

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Spiralling Decimals

Take turns to place a decimal number on the spiral. Can you get three consecutive numbers?

Repetitiously

Stage: 3 Challenge Level: Challenge Level:2 Challenge Level:2

The number looks very similar when you multiply it by $100$.

A little subtraction goes a long way!