## Category: Puzzles and Logic Problems

## 100 Square Spots

100 Square Spots. Interactive 100 square used for examining number facts and series up to a hundred Choose a colour, then start clicking on numbers. Click a number again to remove a spot. Hold down a menu colour to remove Read More …

## Circles adding to 21 – NLVM

## Adding to 99 – NLVM

## Can You Fill It? – PBS Kids

## Crossing the River – PBS Kids

Crossing the River – PBS Kids http://www.mathszone.co.uk/images/thumbimg-85R.jpg In this logic puzzle, the player needs to determine how to get the Cyberchase characters across the river in a small boat if only two kids or one adult can fit into the Read More …

## Crossing the River – PBS Kids

## Where is Tobi hiding ? – Lulu’s Games

## Number Cruncher

## Think of a number – input-100 – A Blundred

## Guess My Number – Birmingham

## Loopcards2 – Sophie Suitcase

## Magic Safari

## Double, Treble or not – Count On

Double, Treble or not – Count On http://www.mathszone.co.uk/images/thumbimg-122Q.jpg Two player four in a row game. Add the two numbers, enter answer and if correct, cover the answer on the grid. (Each answer used once only but you can choose to Read More …

## Fishy Numbers – Count On

## Leapfrog – Crick

## Near doubles machine – Crick

## Number guess 2 – Crick

## Fido Puzzle – DCC

## CodeBreaker – EChalk

## Psychic –

## Frog Game – SGFL

## Think of a number – David Hellam

## Oochina: Crossing the river – Kids Psych

## Oochina the Archeologist – Kidspsych:

## Wizardsnumber – up to 100 – A Blundred:

Wizardsnumber – up to 100 – A Blundred: http://www.mathszone.co.uk/images/thumbimg-99P.jpg Use clues like digit sum, more or less, next hundred, rounding, odd or even to idenbtify the wizard’s magic number. Have toremember the clues- but you can see them again, though. Read More …

## Weigh Wangdoodles – Math Playground

## Mancala – MathPlayground

## Powerlines1 – Oswego

## Powerlines 1 – Primary Games

## Splat Square 100 – Primary Games

## Easy Sudoku – KidzPages

## Online Sudoku 9×9 – Kidz Pages

## Think of a number – 100 – A Blundred

## Wizards number – up to 1000 – A Blundred:

Wizards number – up to 1000 – A Blundred: http://www.mathszone.co.uk/images/thumbimg-984.jpg Use clues like digit sum, more or less, next hundred,rounding, odd or even to idenbtify the wizrad’s magic number. Have toremember the clues – but you can see them again, Read More …