5m 6dm = dm
5m 6dm = ...dm
45+43=...
76+7=...
9:3+13
5:5+45
5m 6dm = 56 dm
45 + 43 = 88
76 + 7 = 83
9:3+13 = 16
5:5+45 = 46
5 m 6 dm = 56 dm
45 + 43 = 88
76 + 7 = 83
9 : 3 + 13 = 16
5 : 5 + 45 = 46
5m 6dm = 56dm
45 + 43 = 88
76 + 7 = 83
9 : 3 + 13 = 16
5 : 5 + 45 = 46
k mk nha mọi người
Viết số thích hợp vào chỗ chấm:
2 dam = .......m 3hm = ....... dam 4hm = .......m
5m 6dm = .......dm 7dm 8cm = .......cm
9m 5cm = .......cm 3cm 4mm = ....... mm
2 dam = 20 m 3hm = 30 dam 4hm = 400 m
5m 6dm = 56 dm 7dm 8cm = 78 cm
9m 5cm = 905 cm 3cm 4mm = 34 mm
5m 25cm= ……. cm
5m2 6dm2 =…….. dm2
66m2 66cm2 = …… cm2
3/5 ha + 2/7 ha =..........ha
5m 25cm= ……. cm
5m2 6dm2 =…….. dm2
66m2 66cm2 = …… cm2
\(\frac{3}{5}ha+\frac{2}{7}ha\)=..........ha
78m 6dm=....dm
5dam35m+2m69dm=....dm
m 6dm=.....dm
Viết số thập phân thích hợp vào chỗ trống:
4m 13cm = .....m
6dm 5cm = ..... dm
6dm 12mm = ..... dm
4m 13cm = 4,13m
6dm 5cm = 6,5dm
6dm 12mm = 6,12dm
6dm 8mm = 680mm
9m 7dm < 99dm
5m 17cm = 517cm
420mm > 4dm 2mm
8dam 5m = 85m
6dm 8mm = 608mm
9m 7dm < 99dm
5m 17cm = 517cm
420mm > 4dm 2mm(=402mm)
8dam 5m = 85m
5m 25cm= ……cm
5m2 6dm2 =…….. dm2
66m2 66cm2 = …… cm2
\(\frac{3}{5}\) ha + \(\frac{2}{7}\)ha =.......ha
\(\frac{2}{7}\)m2 : 2 + 6 m2 =.......m2
\(5m25cm=525cm\)
\(5m^26dm^2=506dm^2\)
\(66m^266cm^2=660066cm^2\)
\(\frac{3}{5}ha+\frac{2}{7}ha=\frac{31}{35}ha\)
\(\frac{2}{7}m^2:2+6m^2=\frac{43}{7}m^2\)
3m² 6dm² = ........dm²