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Cuarto Curso

Select the assignment you want to resolve

Free Exercises: 8

Select a school year:

Números naturales

1·7
 › Comparar números

Operaciones con números naturales

2·8
 › Problemas
2·12
 › Suma
2·14
 › Potencias
2·15
 › Resta
2·16
 › Estimación de sumas
2·19
 › Estimación de restas

Fracciones

3·5
 › Comparar fracciones

Números decimales

4·4
 › Unidades decimales

Cálculo mental

5·2
 › Sumar mentalmente
5·3
 › Restar mentalmente

Longitud y área

Peso

Capacidad

Tiempo

Geometría

10·4
 › Clasificar ángulos
10·5
 › Simetrías
10·7
 › Cuerpos geométricos

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