Adições com ábacos

Page 1

NOME: _____________________________________________ DATA: ____ / ____ /_____ Efetua as operações e representa-as através dos ábacos.

a) 13 + 3 =

+

=

+

=

+

=

+

=

b) 10 + 7 =

c) 15 + 3 =

d) 16 + 3 =


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