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7000 dm2 =..........m2
5m2 7dm2 =...........m2
5m2 7cm2 =...........m2
8,5 cm2 =..........m2
0,5 m2 =..........dm2
4/5 m2 =..........dm2
5m2 7dm2= m2
7000dm2 =............ m2
5m 7cm = ...............m
5km 7m = ................ km
5m2 7dm2 =.................m2
5 tấn 7 tạ = ......tấn
5, 65m =..........hm
5m2 7cm2 = ............m2
8,556 kg=......................tạ
8,5 dm =......................m
đúng/sai
90 phút = 1,5 giờ
0,025 tấn = 250 kg
15000000 mm2 = 15 m2
5m2 7dm2 = 5,7 dm2
5m2 2dm2 .............m27dm2 4cn2...........dm232ha ............km224000m2..............ha7,25m...............cm2,57kg..........g2,708m2 ...........cm267m2 30dm2......dm29,5km..........m3 tan 4kg ............kg2,7dm2 ....dm2...........cm21km250ha...............ha4,5g..................m5m2 2dm2 ...................m2123dm2...........m21350cm2.........m22m2 5dm2..............m228dm26cm2..............dm25786m2...........ha5150dm2 .....................m2
Đọc tiếp
5m2 2dm2= .............m2
7dm2 4cn2=...........dm2
32ha= ............km2
24000m2=..............ha
7,25m=...............cm
2,57kg=..........g
2,708m2= ...........cm2
67m2 30dm2=......dm2
9,5km=..........m
3 tan 4kg= ............kg
2,7dm2= ....dm2...........cm2
1km250ha=...............ha
4,5g=..................m
5m2 2dm2 = ...................m2
123dm2=...........m2
1350cm2=.........m2
2m2 5dm2=..............m2
28dm26cm2=..............dm2
5786m2=...........ha
5150dm2= .....................m2
9 dam2 = ........m2
18m2=......dm2
17km2 = ......dam2
5m2 7dm2=.......cm2
4km2 107dam2=.....dam2
2/5km2=....m2
480000cm2=.........m2
1800000mm2=.......dm2
9000000m2=.......km2
46000cm2=......m2........dm2
907000dam2=....km2......dam2
3 4/5km2=......km2......hm2
16 tạ = tấn
347 m = km
6 tấn 25 kg = tấn
9 kg 150 g = kg
1760 dm2 = m2
5m2 7dm2 = m2
4075 m2 = ha
450 ha = km2
30 g = kg
7 kg 5 g kg
Bài 1: Điền số đo thích hợp vào chỗ chấm:A) 70kg 3g...............kg?5m 7cm...............m?5tấn 7tạ..............tấn?8,556 kg..............kg?0,5tấn..............tấn?4 phần 5 tạ.................tấnB) 7200m.............km?5km 7m..........km?5,65m...................hm?8,5dm....................m?0,5cm..................m?4 phần 5 km...................m?C) 7000dm2....................m2?5m2 7dm2...........................m2?5m2 7cm2........................m2?8,5cm2..............m2?0,5m2.................
Đọc tiếp
Bài 1: Điền số đo thích hợp vào chỗ chấm:
A) 70kg 3g=...............kg?
5m 7cm=...............m?
5tấn 7tạ=..............tấn?
8,556 kg=..............kg?
0,5tấn=..............tấn?
4 phần 5 tạ=.................tấn
B) 7200m=.............km?
5km 7m..........km?
5,65m=...................hm?
8,5dm=....................m?
0,5cm=..................m?
4 phần 5 km=...................m?
C) 7000dm2=....................m2?
5m2 7dm2=...........................m2?
5m2 7cm2=........................m2?
8,5cm2=..............m2?
0,5m2=......................dm2?
4 phần 5 m2=................dm2?
Tính nhanh
5m2 7dm2 + 2,6m2 + 3,33m2