3.5 m+20 dn-280 cm=...cm

Kelas 4 Matematika
Bab Pengukuran

3,5 m + 20 dm - 280 cm
= 3,5 x 100 cm + 20 x 10 cm - 280 cm
= 350 cm + 200 cm - 280 cm
= 270 cm

3,5 m + 20 dm - 280 cm =
350 + 200 - 280 = 270 cm

Smoga membantu :))