6 Question Sets
Expresiones equivalentes con números negativos
21 Questions
Interpretar las proposiciones con números negativos
18 Questions
Suma y resta de números negativos: problemas verbales
8 Questions
Sumar números negativos en la recta numérica
20 Questions
Sumar y restar fracciones negativas
29 Questions
Sumar y restar números racionales
31 Questions
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