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Leo y escribo números.

Matemáticas

Se recomienda que para leer cantidades más de tres cifras, se separen en grupos de tres, de derecha a izquierda; el primer grupo representa las unidades, decenas y centenas; el segundo, los millares, y el tercero, los millones.

Números naturales 1

Matemáticas

Los números naturales

Numeración. Ficha 1. 6º

Matemáticas

Los números naturales.

Cálculo y operaciones. Ficha 2. 6º

Matemáticas

Operaciones con números naturales.

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