Compare and write the symbol >, < or =
1. 8 m___300 cm + 500 cm
2.400 cm -100 cm __2 m
3.1000 cm __500 cm +500 cm
4.125 g + 500 g __2 kg
5.2 kg__2000 g + 3000 g
6.600 g +500g +1000g__ 12 kg
7.4kg -2kg__2000g
8.3L __1000ml+ 1000ml+ 1000ml
9.2L+500ml__1500ml
10.4000ml__4L