Question

Answer 1

B1

a)3 150 dm

b160 mm

c23 km

 

d 0,01 m

Answer 2

 Bài 1: a)315m=3150dm

c)23000m= 23km

b)16cm= 160mm

d)1cm= 0,01m

Bài 2:   a)3km 27m = 3027m

b) 6m 17 cm = 617cm

c) 735 dm = 73 m 5 dm

d) 4060 m = 4 km 60m

Answer 3

bài1
a.3150
c.23
b.160
d.1/100
bài2
a.3027
b.617
c.73m5dm
d.4km60m