Working Mathematically
Software
Graphic
Software
Graphic
Blithe12 (Mac)

Move the circles to position the coloured markers. (9yrs-adult)

(Windows)

CrossOver

Move the markers to the other side of the board in as few moves as possible. (8-12yrs)

Exchange

Exchange the the red and blue markers in as few moves as possible. (8-12yrs)

LightsOn

Can you turn on all the lights on the board? (9-15yrs)

Separate

Separate the red and blue markers but you must move a red and blue marker each time you move. (8-15yrs)

Shunting

Exchange the red and blue markers in as few moves as possible. (9-15yrs)

SlidingPuzzles

Put the numbers back in order by sliding them to the empty position. (8-15yrs)

SquareSolitaire

Can you finish with just one marker? (8-15yrs)

Swap

Swap the Knight pieces on the board in as few moves as possible. (8-15yrs)

Teaser

Can you finish with red markers in all positions except the centre? (9-15yrs)

CircularSolitaire

Can you remove all the dots from the circle? (6-12yrs)

ColourMatch2

Can you place the circles on the board so that the colours match where all the circles touch? (9-adult)

LatinSquares

Can you place the numbers in the Latin Square to meet the required conditions? (8-15yrs)

LittleSudoku

Can you complete the 4 x 4 sudoku puzzle? (6-12yrs)

SudokuPuzzles

Can you place the numbers in the Latin Square to meet the required conditions? (8-15yrs)

BlueToRed

Can you change all the blue markers to red? (8yrs-adult)

Interlock

Can you unlock the lock by swapping the red and blue markers? (9yrs-adult)