3
ABAKUS =1 =2 =3 =4 =5 =6 =7 =8 =9

Latihan Abakus

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Page 1: Latihan Abakus

ABAKUS

=1 =2 =3

=4 =5 =6

=7 =8 =9

=0

Page 2: Latihan Abakus