2,105km=...m

2,12 dam=... m

35dm=... m

145cm=...m

2,105km2=...m2

2,12ha=...m2

35dm2=...m2

145cm2=...m2

a) 2,105km=................m

2,12dam=..........m

35dam=...........m

145cm=...............m

b) 2,105km2=...........m2

2,12ha=..............m2

35dm2=............m2

145cm2=..............m2

Điền số:

a) 2,105km = .........m

2,12dam = ......m

35dm = ............m

145cm = ..........m

b) 2,105km2 = ............m2

2,12ha = .............m2

35dm2 = .............m2

145cm2 = ...........m2

Viết số thích hợp vào chỗ chấm

a)2,105km=…………m

2,12dam=…………m

35dm=....m

145cm=………..m

b)2,105km2=………m2

2,12ha=………m2

35dm2=…………m2

145cm2=………m2

2,105km=....m

2,12dam=....m

35dm=.....m

145cm=.....m

2,105km=......m2

2,12dam=.......m2

35dm=........m2

145cm=.......m2

Viết số thích hợp vào chỗ chấm:

2 , 105 k m 2   = … … … m 2     2 , 12 h a   = … … … m 2     35 d m 2   =   … … … m 2     145 c m 2   =   … … … m 2

2,105 km =....m  ; 2,12 dam = ....m  ; 35dm = .....m ; 145cm = ....m 

b) 2,105 km2 =....m2 ; 2,12ha = ......m2 ; 35 dm2 = .....m2 ; 145cm2 =....m2

2,105km= ?m

2,12dam=?m

2,105km2=?m2

2,12ha=?m2

viết số thích hợp

a,2,105km=.............m;2,12dam=...........m;35dm=..........m;145cm=...........m

b,2,105km2=............m2;2,12ha=.............m2;35dm2=..........m2;145cm2=........m2