COMPONIENDO EL 7. 3 más 4 es igual a 7 1 más 6 es igual a 7 1 + 6 = 7 6 + 1 = 7 2 + 5 = 7 5 + 2 = 7 3 + 4 = 7 4 + 3 = 7
DESCOMPONIENDO EL 7. 7 menos 3 es igual a 4 7 menos 5 es igual a 2 7 – 1 = 6 7 – 6 = 1 7 – 2 = 5 7 – 5 = 2 7 – 3 = 4 7 – 4 = 3
COMPLETANDO EL 7. 6 1 3 2 4 5 De 1 hasta 7 faltan De 4 hasta 7 faltan 7 – 1 = 6 7 – 6 = 1 7 – 2 = 5 7 – 5 = 2 7 – 3 = 4 7 – 4 = 3
Sumas y restas del número 7. 7 – 6 = 1 7 – 1 = 6 4 + 3 = 7 7 – 2 = 5 7 – 4 = 3 7 – 3 = 4 7 – 5 = 2 6 + 1 = 7 5 + 2 = 7 1 + 6 = 7 2 + 5 = 7 3 + 4 = 7 SUMAS RESTAS 1 + 6 = 7 7 – 1 = 6 6 + 1 = 7 7 – 6 = 1 2 + 5 = 7 7 – 2 = 5 5 + 2 = 7 7 – 5 = 2 3 + 4 = 7 7 – 3 = 4 4 + 3 = 7 7 – 4 = 3
1 + 6 = 7 4 + 3 = 7 2 + 5 = 7 6 + 1 = 7 3 + 4 = 7 5 + 2 = 7 4 + 3 = 7 1 + 6 = 7 2 + 5 = 7 6 + 1 = 7 5 + 2 = 7 3 + 4 = 7
7 – 1 = 6 7 – 4 = 3 7 – 2 = 5 7 – 6 = 1 7 – 3 = 4 7 – 5 = 2 7 – 1 = 6 7 – 4 = 3 7 – 2 = 5 7 – 6 = 1 7 – 3 = 4 7 – 5 = 2