问题
填空题
5L-3000mL=______L
4000g+15kg=______kg
6t+7t=______g
8000dm2-25m2=______dm2.
答案
5L-3000mL=2L;
4000g+15kg=19kg;
6t+7t=13000000g;
8000dm2-25m2=5500dm2.
故答案为:2,19,13000000,5500.
5L-3000mL=______L
4000g+15kg=______kg
6t+7t=______g
8000dm2-25m2=______dm2.
5L-3000mL=2L;
4000g+15kg=19kg;
6t+7t=13000000g;
8000dm2-25m2=5500dm2.
故答案为:2,19,13000000,5500.