3 -10 tolong ya dijawab pakai cara
Matematika
lauramithA
Pertanyaan
3 -10 tolong ya dijawab pakai cara
2 Jawaban
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1. Jawaban GloryJ
3) cm ke mm turun satu jadi dikali 10
38 cm = 380 mm
4) m ke cm turun 2 jadi dikali 100
450 m = 45.000 cm
5) km ke dam turun 2 jadi dikali 100
21 km = 2.100 dam
6) dam ke dm turun 2 jadi dikali 100
4 dam = 400 dm
7) mm ke m naik 3 jadi dibagi 1000
36.000 mm = 36 m
8) 5 km + 20 dam =........ hm
50 hm + 2 hm = 52 hm
9) 2.000 mm + 320 dm = ...... m
2 m + 32 m = 34 m
10) 30 km + 20 hm = ........ dam
3000 dam + 200 dam = 3200 dam -
2. Jawaban Dewiiklimahdewi
3.) 38 cm= 38* 10= 3,8 mm
4.) 450 cm=450*100= 45.000 cm
5.) 21 km= 21*100=2100dam
6.) 4 dam= 4*100=400 dm
7.) 36.000 mm=36000:1000=36 m
8.) 5 km + 20 dam=(50*10)+(20:10)=500+2=502 hm
9.) 2000 mm+320dm=(2000:1000)+(320:10)=2+32= 34m
10.) 30km- 25 hm=((30*100)-(25*10)=3000-250=2.750dam