Matematika

Pertanyaan

1.3m+15dm=...dm
2.26dm+40cm=....dm
3.1m+35dm+50cm=....m
4.1m+6dm-54cm=....cm
5.115cm-1m=...cm

1 Jawaban

  • 1. m -> dm = x10,
     =>(3.10)+15...
    => 30 + 15 = 45dm
    2. cm -> dm = dibagi 10
    => 26 + 4 = 30dm
    3. 1 + 3,5 + 0,5 = 5m
    4. m -> cm = x100
    => 100 + 60 - 54 = 106 cm
    5. 115 - 100 = 15cm

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