\(\frac{2}{5}km^2=40hm^2\)
chuc bn hoc gioi!
nhae
nha@gmail.com.vn
~~~~~~~~~~~~~~~~~~
\(\frac{2}{5}km^2=40hm^2\)
chuc bn hoc gioi!
nhae
nha@gmail.com.vn
~~~~~~~~~~~~~~~~~~
1/10 hm2 = .......m2 1/10km2 ..... hm2
3/5 hm2 = .........m2 1/2 km2 = ..........hm2
2 km2 95 hm2 =............................km2?
8 tấn 5 yến =........................tạ?
2,35796 km2 =....km2......hm2 .....dam2 ......m2 ai trả lời nhanh mình cho 5 tích xanh
Mức 2 Số thích hợp điền vào chỗ chấm là : 22km2 5 hm2 = ........ km2
A. 22,005 km2
B. 22,0005km2
C. 22,05km2
D. 22,5km2
6km2 23456m2=…km2…hm2…dam2…m2=…km2
5km2 246dam2=…km2…hm2…dam2=…km2
57932cm2=…m2…dm2…cm2=…m2
5,405m2=…m2…dm2…cm2=…cm2…=…dm2
6km2 23456m2=…km2…hm2…dam2…m2=…km2
5km2 246dam2=…km2…hm2…dam2=…km2
57932cm2=…m2…dm2…cm2=…m2
5,405m2=…m2…dm2…cm2=…cm2…=…dm2
6km2 23456m2=........km2...........hm2.........dam2..........m2=..........km2
5km2 246m2=........km2...........hm2.........dam2=.........m2..........km2
57932 m2= ............m2............dm2..........cm2=...........m2
5,405m2=...............dm2............cm2..........=.............cm2...........dm2
2 m2 1350 cm2 = m2
3 km2 5 hm2 = km2
4587,3 cm2 = dm2
3562,5 m2 = hm2
8 dm3 74 cm3 = dm3
16dam 9m=………dam2 12000 hm2=………km2 12m 9dm2=……….dm2 1/10 km2=………….ha 3/4 km2=………..ha 1800 ha=………..km2 1/2 ha=……….m2