180 Days of Science: Grade 2 - Daily Science Workbook for Classroom and Home, Cool and Fun Int

180 Days of Science: Grade 2 - Daily Science Workbook for Classroom and Home, Cool and Fun Int

Matematika -1+12-(-2)= buat lah garis bilangannya​

-1+12-(-2)= buat lah garis bilangannya​

Jawaban:

13

Penjelasan dengan langkah-langkah:

-1 +12 -(- jadi +

-1 +12 +2

-1 + 14

13

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