Operant amb quatre quatres: |
El zero 4 * 4 - 4 * 4 = 0 4 / 4 - 4 / 4 = 0 4 * 4 / 4 - 4 = 0 ( 4 - 4 )* 44 = 0 4 - 4( 4 / 4 ) = 0 |
L'un: 44 / 44 = 1 ( 4 - 4 + 4 ) / 4 = 1 ( 4 + 4 ) / ( 4 + 4 ) = 1 44( 4 - 4 ) = 1 4 / 4 + 4 - 4 = 1 4 / 4( 4 / 4 ) = 1 |
El dos: 4 / 4 + 4 / 4 = 2 ( 4 * 4 ) / ( 4 + 4 ) = 2 4 - ( 4 + 4 ) / 4 |
El tres: ( 4 + 4 + 4 ) / 4 = 3 4 - 4( 4 - 4 ) = 3 ( 4 * 4 - 4 ) / 4 = 3 |
El quatre: 4 + ( 4 - 4 ) / 4 = 4 4 + ( 4 - 4 ) * 4 = 4 4 * 4( 4 - 4 ) = 4 |
El cinc: ( 4 * 4 + 4 ) / 4 = 5 4 + 4( 4 - 4 ) = 5 |
El sis: 4 + ( 4 + 4 ) / 4 = 6 |
El set: 44 / 4 - 4 = 7 4 + 4 - 4 / 4 = 7 |
El vuit: 4 + 4 + 4 - 4 = 8 4 * ( 4 + 4 ) / 4 = 8 4 * 4 - 4 - 4 = 8 4 * 4 / 4 + 4 = 8 4 + 4( 4 / 4 ) = 8 |
El nou: 4 + 4 + 4 / 4 = 9 |
El deu: ( 44 - 4 ) / 4 = 10 |