7km2 45m2 .....km2
7km2 45m2=........km2
7km2 45 m2 =..... km2
7km2 45 m2 =7,045 km2
tíck mk nhé
7km2 45m2 .....km2
86m2 25cm2=...m2
3m2 9cm2
360 dm2 45cm2=...m2
45dm2 8cm2=...m2
9dam2 9m2=...dam2
7km2 45m2=...km2
135ha 5m2=km2
giúp e vs , bí quá huhu T_T
7 km2 45m2 = km2
7km2 45km2 = km2
1. Số?
a) 7km2 5m2 =......m2
b) 6434 dam2=.........m2
c) 6434 dam2=..........km2 ..............m2
7km2 5m2 =700000m2
6434 dam2=643400m2
6434 dam2=6km2 =434m2
7km2 = ..................... m2 b) 6000000m2 = .................... km2 40km2 = .................... m2 250dm2 = ..........................cm2 247600cm2 = ............. dm2 10m2 = ............................ cm2
7km2 = ........`7` `000` `000`............. m2
b) 6000000m2 = ..........`6`.......... km2
40km2 = .......`40` `000` `000` ............. m2
250dm2 = ......`25000`....................cm2
247600cm2 = ..........`2476`... dm2
10m2 = ................`100` `000`............ cm2
a) 7000000 b) 6
c) 40000000
d) 25000
e) 2476
h) 100000
7km2 = 7 000 000 m2
b) 6000000m2 = 6 km2
40km2 = 40 000 000 m2
250dm2 = 25000 cm2
247600cm2 = 2476 dm2
10m2 =100 000 cm2
7km2 8dam2 = ??????? Km2
47m3 4dm3 = ???????? m3
7 km2 8 dam2= 7,0008 km2
47 m3 4 dm3 = 47,003 m3
-pisces 08 -
vuông mk vieestt tắt là 2 nhé
7km2+375m2
1/2km2+1/4 km2
TL :
a, 7 km2 + 375 m2 = 7000 m2 + 375 m2
= 7375 m2
b, 1/2 km2 + 1/4 km2 = 2/4 km2 + 1/4 km2
= 3/4 km2
HT
đương nhiên là được