1cc=.......cm2
1cc=.....cm
Cac ban oi mg la gi
1cc= may mg
1 lít = ? ml
1cc = ? cm3
1 dm vuông = 1 L =……………m khối
1 cm vuông = 1 ml = 1cc =………………m khối
1. 2,5km = ............. m = ......... .......cm
2. 1234mm = ...........m = ................. hm = .................km
3. 250m = ............. dm = .................. mm
4. 3,2 m3 = ..................... dm3 = ........................cm3 = ............................cc
5. 4,5 m3 = ........................... l = .............................. ml
6. 123l = ...................... cm3 = ..................... cc = ..................... m3
7. 3kg = ................... g; 4562kg = ............. t1 =............ tÊn.
8. m = 235kg thì P = .............N; m = 560g thì P = ...........N
P = 240N thì m = ......... kg; P = 28N thì m = ............ kg
Chó ý: 1dm3 = 1l ; 1cm3 = 1cc; 1cm3 = 1 ml= 1cc
mot thung co 16 lit nuoc hay dung can 7 lit va can 3 lit khong co nuoc . Hay chia 16 lit nuoc do thanh 2 phan = nhau
10cc bang bao nhieu lit?
100 cc bang bao nhieu lit?
1000cc bang bao nhieu lit?
co 3 chiec can can thu nhat ghi 10lit va chua 10 lit nuoc , can thu hai ghi 8 lit , can thu ba ghi 5 lit nuoc . Lam nthu nao de trong can de trong can thu nhat con 7 lit nuoc