## Category: Patterns and Properties

## GOT IT! – NRICH

## Button Beach Challenge – Ambleweb

## Function machine – Ambleweb

## Guess the Number – Ambleweb

## Mend the number square – BBC

## Bead Numbers – Birmingham

## Mystic Rose – Count On

## Crazy Counting Machine – Crick

## Number maze – David Hellam

## Guess the number – A Blundred

Guess the number – A Blundred http://www.mathszone.co.uk/images/thumbimg-731.jpg Undo the operation to deduce starting number. Uses addition and subtraction facts, tables facts, doubles and halving, and one or two step problems to solve. Good mental starter. Levels for early years, KS1 Read More …