Question

12m 4dm =……………..m 6dm 21mm = ………………dm

24cm = …………….m 52m =……………….km

21km 9m =…………….km 19km 64dam =………………km

Answer 1

12 m 4 dm = 12,4 m

24 cm = 0,24 m

21 km 9 m = 21,009 km

6 dm 21 mm = 6,21 dm

52 m = 0,052 km

19 km 64 dam = 19,64 km

Answer 2

12,4

6,21

0,024

0,052

21,009

19,64

nhớ kiểm tra lại hộ anh nhé

Answer 3

12m 4dm = 52 m          6dm 21mm = 6,21 dm

24cm = 0,024m            52m = 0,052.km

21km 9m = 21,009km  19km 64dam =19,064km

Answer 4

12m 4dm =……12,4………..m 6dm 21mm = ………6,21………dm

24cm = ……0,24……….m 52m =………0,052……….km

21km 9m =…………21,009….km 19km 64dam =……19,64…………km

Answer 5

anh hơi lú

câu 3 : 0,24

Answer 6

TL:

12 m 4 dm = 12,4 m

24 cm = 0,24 m

21 km 9 m = 21,009 km

6 dm 21 mm = 6,21 dm

52 m = 0,052 km

19 km 64 dam = 19,64 km

HT