Question

Viết (theo mẫu) :

Mẫu : 5m 3dm = 5m + 3/10m = 5 3/10m.

a) 6dm 2cm = .....................................................................................................

b) 7m 9cm = .......................................................................................................

c) 9kg 7g = .........................................................................................................

d) 4kg 15g = .......................................................................................................

làm đúng theo mẫu mik sẽ tick

Answer 1

a) \(6dm2cm=6dm+\dfrac{2}{10}dm=2\dfrac{2}{10}dm\)

b) \(7m9cm=7m\dfrac{9}{100}m=7\dfrac{9}{100}m\)

c) \(9kg7g=9kg+\dfrac{7}{1000}kg=9\dfrac{7}{1000}kg\)

d) \(4kg15g=4kg+\dfrac{15}{1000}kg=4\dfrac{15}{1000}kg\)

Answer 2

`a) 6m + 2cm = 6m + 2/100m = 6 2/100m`

`b) 7m 9cm = 7m + 9/100m = 7 9/100m`

`c) 4kg 7g = 9kg + 7/1000kg = 9 7/1000 kg`

`d) 4kg 15g = 4kg + 15/1000kg = 4 15/1000kg`