Matematika

Pertanyaan

A. 5/7+(-2/5)= ?
B. 5 1/6 + 2 1/4 = ?

1 Jawaban

  • Bab Bilangan Pecahan
    Matematika SD Kelas V

    1] 5/7 + (-2/5)
    = 5/7 - 2/5
    = 25/35 - 14/35
    = 11/35

    2] 5 1/6 + 2 1/4
    = (5 + 2) + (1/6 + 1/4)
    = 7 + 2/12 + 3/12
    = 7 + 5/12
    = 7 5/12

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