Matematika

Pertanyaan

1. 85.5 m=.... dm
2. 70 m=.... cm
3. 52 cm=.... mm
4. 45.2 m=.... mm
5. 27 km=... m
6. 925 m=..... dm
7. 45.5 cm =... mm
pakai cara ka

2 Jawaban

  • 1. 85.5 m=.....dm.
    85.5×10dm=855 dm
    2. 70 m=....cm
    70×100 cm=7000 cm
    3. 52 cm=......mm
    52×10 mm=520mm
    4. 45.2 m=.....mm
    45.2×1000 mm =45.200 mm
    5. 27 km=.......m
    27×1000m=27.000 m
    6. 925 m=......dm
    925×10 dm= 9250 dm
    7. 45.5 cm=......mm
    45.5×10mm=455 mm
  • km,hm,dam,m,dm,cm,mm
    setiap ke kiri 1 langkah, :10
    setiap ke kanan 1 langkah, ×10
    1.85,5 M = 855dm
    2.70m=7000cm
    3.52cm = 520mm
    4.45,2m= 45200mm
    5.27km=27000m
    6.925m=9250 DM
    7.45,5 cm =455mm
    semoga bermanfaat

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