Matematika Sekolah Dasar 12. 74 + 23 = ........ +20 +4 +...............
=.........+.........
=..........​

12. 74 + 23 = ........ +20 +4 +...............
=.........+.........
=..........​

Jawaban:

=131

Penjelasan dengan langkah-langkah:

=74+23=97.20+4=24

=131

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