a)3km2 372m2=.....km2 b)4ha 15m2=........hac)7km2 m2=.......km2 d)93dam2 400m2=......dam2km2 là ki-lô-mét vuông,m2 là mét vuông,dam2 là đề ca mét vuông

hỏi nhìu quá chịuCâu trả lời: hỏi nhìu quá chịu

Này bạn ko nên nói thếNếu bạn ko bt thì hãy ra chỗ khác Câu trả lời: Này bạn ko nên nói thếNếu bạn ko bt thì hãy ra chỗ khác

a)3km2 372m2=.....km2 b)4ha 15m2=........hac)7km2 m2=.......km2 d)93dam2 400m...

HN

huỳnh ngọc mai ly linh

4 tháng 11 2018 - olm

3km2 7km2 =..............................km2

2dam2 59dm2= ........................dam2

3hm2 6m2=....................m2

15m2 26cm2=................m2

7m2 205cm2=..................m2

Mấy đơn vị đo có số 2 sau cùng là mét vuông nha,ai làm đúng tick 3 cái liền

#Toán lớp 5

1

M

~Mưa_Rain~

4 tháng 11 2018

3km2 7km2 =10 km2

2dam2 59dm2= 2,0059dam2

3hm2 6m2=30006 m2

15m2 26cm2=15,0026 m2

7m2 205cm2=7,0205 m2

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NT

Nguyễn Thị Huyền Trang

31 tháng 10 2019 - olm

34dm2 = ............m2

1632m2 = ............dam2

5ha = ............km2

1569dam2 = ............km2

56cm2 = ............dm2

3605m2 = ............ha

354ha = ............km2

375mm2 = ............ dm2 ( số 2 ở cuối có nghĩa là vuông vd mi li mét vuông )

#Toán lớp 5

1

BT

Bùi Thị Minh Anh

31 tháng 10 2019

34dm2 =3400m2

1632m2 =16,32dam2

5ha = 0,05km2

1569 dam2 =1,569km2

56cm2 = 0,56 dm2

3605m2= 3,605m2

354ha = 3,54m2

375mm2= 0,0375dm2

Nhớ cho mik nha.Hok tốt

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TG

Trần Gia Hưng

6 tháng 11 2021 - olm

Viết các số đo diện tích sau đây dưới dạng số đo đơn vị số đo có đơn vị là:A) Mét vuông17m2 5dm2 = .............m2 32m2 15dm2 = ..................m2975dm2 = ................m2 47dm2 = ......................m2b)Ki-lô-mét vuông:3km2 275000m2 = ................km2. 10km2 68000m2 = ..................km2574ha = .................km2. ...

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#Toán lớp 5

0

TN

Tím Nguyễn

25 tháng 10 2021 - olm

Bài 1: Viết các số đo diện tích sau: a) Bốn trăm linh năm đề-ca-mét vuông. b) Năm nghìn ba trăm hai mươi mốt mi-li-mét-vuông. c) Mười chín nghìn không trăm hai mươi héc – tô - mét vuông. d) Một triệu chín trăm năm mươi bảy xăng-ti-mét vuông Bài 2: Viết số thích hợp vào chỗ chấm: a) 8 dam2 = …..m2 7 hm2 = …. m2 13 km2 = …. hm2 b) 2100 dam2 = …..hm2 8000 dm2 = ….m2 50 000 m2 = ….hm2 c) hm2 = …. m2 d)...

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#Toán lớp 5

2

TN

Tím Nguyễn

25 tháng 10 2021

Giúp mik với,mik cần gấp

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VH

Vương Hương Giang

5 tháng 11 2021

bài 1

a]405 dam2

b]5321 mm2

c]19020 ha2

d]1957 000 000 cm2

tạm thời thì mình chưa làm được bài 2 bạn nhé xin lỗi bạn nhiều

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NH

Nguyen Hoai Nam

28 tháng 2 2018 - olm

1)Đúng ghi Đ,sai ghi S

a)14 ha100m2 : 30 = 46 dam2 70 m2........

ha=héc ta

m2=mét vuông

dam2=đề ca mét vuông

#Toán lớp 5

2

MT

Minh Tường

28 tháng 2 2018

14ha100m2:30=46 dam2 70m2 Sai

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NT

Nguyễn Thùy Linh

28 tháng 2 2018

hình như Đ cả

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NH

Nguyễn Huyền My

27 tháng 2 2018 - olm

14m vuông 12dm vuông = ,........ dm2 ( số 2 to là mét vuông nha )

5m2 7dm2 =............... m2

4m3 52 dm3 = ................ m3 ( m khối )

3dm3 8cm3 =........................ dm3

6 ha 7dam2 = ................. dam2

7 km2 7 ha = ...................km2

4,23 dm3 = ...................... cm3

7500 cm3 = .......................... cm3

#Toán lớp 5

0

PT

Pham Trong Bach

9 tháng 11 2017

Viết các số đo dưới dạng số đo có đơn vị là đề-ca-mét vuông (theo mẫu):Mẫu: 8 d a m 2 33 m 2 = 8 d a m 2 33 100 m 2 = 8 33 100 d a m 2 67 d a m 2 51 m 2 = … … … … … … … … … … … … … ...

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#Toán lớp 5

2

CM

Cao Minh Tâm

9 tháng 11 2017

67 dam2 51m2 = 67 dam2 + Giải Cùng em học Toán lớp 5 Tập 1 Tuần 5 Tiết 2 trang 19, 20 hay nhất tại VietJack m2 = dam2
82 dam2 7m2 = 82dam2 + m2 = dam2

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DB

Đỗ Bảo

10 tháng 12 2021

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U

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NH

Nguyễn Huy Kiên

6 tháng 5 2022 - olm

Trong cùng một năm , mật độ dân số ở tỉnh A là 2627 người/km2 ( nghĩa là cứ mỗi ki-lô-mét vuông có trung bình 2627 người cư trú ) , mật độ dân số ở tỉnh B là 72 người/km2 . Cho biết diện tích của tỉnh A là 921 km2 , diện tích của tỉnh B là 14210 km2 . Hỏi dân số của tỉnh B bằng bao nhiêu % số dân của tỉnh A...

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#Toán lớp 5

0