Question

[Mai Ngọc Anh]

a) 1,2075km=..........m

b)0,452hm=...........m

c)12,075km=.............m

d)10,241dam=............m

a)4,08x10

0,102x10

b)23,013x100

8,515x100

c)7,318x1000

4,57x1000

Answer 1

[Nguyễn Trung Hiếu]

a) 1,2075km=....1207,5......m

b)0,452hm=......45,2.....m

c)12,075km=........12075.....m

d)10,241dam=.......102,41.....m

a)4,08x10 = 40,8

0,102x10 = 1,02

b)23,013x100 = 2301,3

8,515x100 = 851,5

c)7,318x1000 = 73180

4,57x1000 = 4570

Answer 2

[le hieu minh]

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