5м- 20см= 1кг-300г= 200г-50г= 1кг-30г= 1м80см+20см= 240см+6дм=

Question

5м- 20см= 1кг-300г= 200г-50г= 1кг-30г= 1м80см+20см= 240см+6дм=

Answer 1

500-20=480
1000-300=700
200-50=150
1000-30=970
180+20=200
240+60=300