Duelling Mathematicians

Percentage Multipliers

Take turns answering maths questions. If you answer incorrectly, your time is halved and play switches.
The quiz ends when a player's timer reaches zero.

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Player 1

30 seconds

Player 2

30 seconds

Quiz Mode

Two player Single player Streak mode

Starting Time

30 seconds

Think Time

0 seconds

Bonus Time

0 seconds

About this topic

Practise percentage multipliers, including increase, decrease, reverse percentages and repeated percentage change.

This topic covers

using multipliers for percentage increase
using multipliers for percentage decrease
working backwards from a final value
applying repeated percentage change

Example question types

choose a multiplier for a percentage increase
decrease an amount using a multiplier
find an original value after a percentage change

Standard form practice
Bounds practice
Compound Interest practice
Surds practice
Factorisation practice
Expanding (Two brackets) practice
Functions practice
Rearranging Formulae practice

Duelling Mathematicians

Percentage Multipliers

Player 1

Player 2

Example Question

About this topic

This topic covers

Example question types

Related practice