2 m + 15cm= dm5km – 200 dam = m10 dam – 5m= cm20 cm +3m= dm8km +10 hm -50m= m​

Matematika ( MTK )

Kata Kunci : Berat / Panjang

Kelas : III

Jawab :

1. 2m = 2dm. 15cm = 1,5dm. 2+1,5 = 3,5dm

2. 5km = 5000m. 200dam = 2000m. 5000-2000 = 3.000m

3. 10dam = 10000cm. 5m = 500cm. 10000-500 = 9500cm

4. 20cm = 2dm. 3m = 30dm. 2 + 30 = 32dm

5. 8km = 8000m. 10hm = 1000m. 8000+1000 = 9000m. 9000-50 = 8050m

Jawaban:

2m + 15cm = 20dm + 1,5dm = 21,5dm

5km – 200dam = 5000m – 2000m = 3000m

10dam – 5m = 10000cm – 500cm = 9500cm

20cm + 3m = 2dm + 30dm = 32dm

8km + 10 HM – 50m = 8000m + 1000m – 50m = 8950m