Mental calculations
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problemFavouriteCan You Make 100?
How many ways can you find to put in operation signs (+, −, ×, ÷) to make 100?
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problemFavouriteWhere Can We Visit?
Charlie and Abi put a counter on 42. They wondered if they could visit all the other numbers on their 1-100 board, moving the counter using just these two operations: ×2 and -5. What do you think?
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problemFavouriteOverlaps
Can you find ways to put numbers in the overlaps so the rings have equal totals?
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problemFavouritePower Countdown
In this twist on the well-known Countdown numbers game, use your knowledge of Powers and Roots to make a target.
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problemTransformations Tables
These grids are filled according to some rules - can you complete them? -
gamePass the Peas, Please
A game for 2 or more players. Practise your addition and subtraction with the aid of a game board and some dried peas!
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gameSubtraction Squares
A game for 2 players. Using 2 dice, some counters and a games board, can you form a line of counters from one side of the board to the other?
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problemFlip Flop - Matching Cards
Practise your number bonds whilst improving your memory in this matching pairs game.