Câu 16. Đặt tính rồi tính

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Câu 16. Đặt tính rồi tính

a) 425,65   +    493,13                                b)  42,43  -  34,38

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c) 2,36   x    4,3                                          d)   151,5    :   2,5

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1
6 tháng 1 2023

a: 425,65+493,13=918,78

b: 42,43-34,38=8,05

c: 2,36*4,3=10,148

d: 151,5:2,5=60,6

7 tháng 11 2021

lẹ ik

lẹ lẹ lẹ

12 tháng 3 2022

Bài 5. Tính bằng cách thuận tiện nhất.

a) 7 giờ 15 phút + 1 giờ 28 phút + 4 giờ 45 phút 

=(7 giờ 15 phút +4 giờ 45 phút)+1 giờ 28 phút

=12 giờ +1 giờ 28 phút

=13 giờ 28 phút

b) 10 giờ - 5 giờ 25 phút – 2 giờ 35 phút 

=10 giờ -(5 giờ 25 phút +2 giờ 35 phút)

=10 giờ -8 giờ 

=2 giờ

Bài 1: Tính có đặt tính:( Máy ko đặt tính được nên ghi kết quả ra thôi ha )

a, 12 giờ 36 phút + 5 giờ 38 phút

=18 giờ 14 phút

b, 12,6 giờ + 4,9 giờ

=17,5 giờ

c) 15 phút 27 giây – 5 phút 13 giây 

=10 phút 14 giây

d) 8 phút 24 giây – 1 phút 42 giây

=6 phút 42 giây

12 tháng 3 2022

bằng 45 .45 .45
 

10 tháng 1 2022

help mik vs

Số thứ nhất =66,5

số thứ 2 =56,2

số thứ3 =77,3

3.      the words to make sentences28.            knife./ sharp/ play/ that/ with/ Don’t_________________________________________________________29.            do/ brother/ What/ free/ in/ his/ does/ your/ time?_________________________________________________________30.            fell/ on/ the/ asleep/ The/ hare/ road._________________________________________________________31.            at/ corner./ next/ Turn/ right/...
Đọc tiếp

3.      the words to make sentences

28.            knife./ sharp/ play/ that/ with/ Don’t

_________________________________________________________

29.            do/ brother/ What/ free/ in/ his/ does/ your/ time?

_________________________________________________________

30.            fell/ on/ the/ asleep/ The/ hare/ road.

_________________________________________________________

31.            at/ corner./ next/ Turn/ right/ the

_________________________________________________________

32.            Phu Quoc/ I/ to/ Island./ went _________________________________________________________

33.            fly/ because/ be/ would like/ Minh/ pilot/ to/ planes./ like/ he’d/ a/ to

________________________________________________________

34.            should/ Mr. Tuan/ a/ take /rest/.

________________________________________________________

35.            Had/ Quan/ to/ the/ headache/ doctor/ because/ went/ he/ a/.

________________________________________________________

36.            Tam/ gentle./  beautiful/ and/ was

________________________________________________________

37.            My/ often/ grandma/ in/ works/ the garden/ her/ in/ free/ time.

________________________________________________________

38.            you / what / doing / are / stove / with / the / ?

________________________________________________________

39.            shouldn’t / cream / you / ice / eat

________________________________________________________

40.            like / would / future / the / you / to / what / be / in ?

________________________________________________________

1
4 tháng 8 2021

1, Don't play with that sharp knife.

2, What does your brother do in his free time?

3, the hare fell asleep on the road.

4. turn right at the next corner.

5. i went to Phu Quoc Island.

6. Minh would to be a pilot because he'd to fly planes.

7 Mr Kiet should take a rest.

8 Quan went to the doctor because he had a headache.

9. Tam was beautiful and gentle.

10. My grandma often works in the garden in her free time.

11. What are you doing with the stove?

12 You shouldn't eat ice cream.

13 What would you likae to be in the future?

29 tháng 12 2021

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