bai 1: Viet so thich hop vao cho cham :
a) 6kg 780g = ......... g
6kg 78g = ............g
6kg 7g = ..............g
b) 3500kg = ........tan .........kg
305kg = ..........ta ..........kg
35kg = ............yen .......kg
Bai 2 :
a) 6,7m2 = ......dm2
0,5ha = .............m2
16,5dm2 = ,............cm2
27ha= ...........................km2
( m2 la met vuong )
dm2 = de - xi - met vuong
Bài 1 :
a) 6kg780g=6780g
6 kg 78 g=6078g
6kg7g=6007g
b)
3500kg=3 tấn 500 kg
305 kg = 3 tạ 5 kg
35kg= 3 yến 5 kg
Bài 2 :
a) 6,7 m2 = 670 dm2
0,5 ha = 5000m2
16,5 dm2 = 1650 cm2
27 ha = 0,27 km2
Bài 1:
a) 6kg789g=6780g
6kg78g=6078g
6kg7g=6007g
b) 3500kg=3tan500kg
305kg=3ta5kg
35kg=3yen5kg
Bài 2:
a) 6,7m2=670dm2
0,5ha=5000m2
16,5dm2=1650cm
27ha=0,27km2
