Ir al índice

Puzzles

Ir a la página de inicio

 

Tangram 1

Equivalent areas 1

Adding squares 

Tangram 2

Equivalent areas 2

Sum by difference 1

Tangram 3

Equivalent areas 3

Sum by differencia 2

Figures

Equivalent areas 4

Square of a trinomial

Worksheets

Worksheets

Square or rectanglr

Square or cross

Pythagoras visual 1

Soma cube 1

Square or star

Pythagoras visual l 2

Soma cube 2

Worksheets

Pythagoras visual  3

Soma cube 3

Pythagoras visual  4

Figures

Worksheets

A curious demonstration

Worksheet