Tema 2: Propiedades de la adición.
1. Completa para que se cumpla la propiedad en cada caso.
...
Mathematics, 22.03.2021 23:50 chilanka
Tema 2: Propiedades de la adición.
1. Completa para que se cumpla la propiedad en cada caso.
a) 15+
=7+
b) 25+15=15+
c) 125+100=
+
d) 300+
=400+
e) 500+360=
+
f) 221+
+25
Answers: 2
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