Matematika

Pertanyaan

tolongin aku kk .tolong kasi tau jawaban bya ya
tolongin aku kk .tolong kasi tau jawaban bya ya

1 Jawaban

  • 1) 7.000 dm + 80 dam + 10.000m = ... hm
    = (7000:1000) + ( 80:10) + (10.000:100)
    = 7 + 8 + 100
    = 115 hm
    2) 90 dm - 400 cm + 5 m = ... m
    = (90:10) - (400:100) + (5*1)
    = 9 - 4 + 5
    = 5 + 5
    = 10 m
    3) 2 dam + 45 hm + 120 dm =... m
    = (2*10) + (45*100) + (120:10)
    = 20 + 4500 + 12
    = 4532 m
    4) 250 g + 4 ons + 35 kg = ... g
    = (250*1) + (4*100) + (35*1000)
    = 250 + 400 + 35000
    = 35.650 g
    5) 6 kg - 400 dag + 4 ons = ... ons
    = (6*10) - (400:10) + (4*1)
    =60-40+4
    =20+4
    =24 ons
    6) 9 km + 400 m + 340 dam = ... hm
    = (9 * 10) + (400:100) + (340:10)
    = 90 + 4 + 34
    = 94 + 34
    = 128 hm (a)
    7) 30 m + 78 hm - 300 dm = ... dam
    = (30:10) + (78*10) - (300:100)
    = 3 + 780 - 3
    = 780 dam
    8) 1 kw + 11 g + 6 ons = ... gram
    = (1*100000) + (11*1) + (6*100)
    = 100.000 + 11 + 600
    = 100.611 gram
    jadikan jawaban terbaik yak