Mỗi xe chở được là:

       1425 x 6 : 2 = 4275 (kg)

                Đáp số: 4275 kg

Topic 1:

Tet is a traditional holiday of our country, Vietnam.
It often begins in late-January and ends in early-February. With the meaning of seeing the old year off and welcoming the new year, Tet becomes a special occasion of reunion for Vietnamese families. At that time, all family members try to come back to their home and get together to make such preparations for Tet as buying new clothes and cleaning their house. A branch of apricot blossoms or a Kumquat tree is indispensable decoration for every family in these days. They seem like a fresh air to the house. We display a tray full of fruits and vases of flowers on the ancestral altar.
Some typical Tet's food are sweets, coconut jam, fruit candies, melon seeds, stew pork with eggs, and especially sticky rice cake. Tet meals are usually bigger and more delicious than our daily ones.
On Tet holiday, people have many recreational activities. Young persons take part in the traditional games such as: tug of war, cooking rice, cock fighting, watching lion dance. Many people visit relatives to wish a happy new year. Adults will give lucky money to children. Woman like going to pagoda to wish good things for their family.
In my opinion, I like cozy and fresh Tet atmosphere. All family members gather and talk about resolutions for a happy new year. I can hang out with my friend and don't worry about anything.
" Tet" holiday is always in Vietnamese's heart.

12

OLM duyệt nha

ok tíck cho mình đi

Trung bình cộng của hai số tự nhiên là 343. Tìm số lớn, biết rằng nếu thêm chữ số 4 vào bên phải số nhỏ thì được số lớn. Trả lời: Số lớn là 
Bài giải:
Số nhỏ cần tìm là ab
Nếu viết thêm 4 vào ab thì ta được số ab4 có nghĩa là số bé gấp lên 10 lần và thêm 4 đơn vị 
Tổng hai số đó là : 343 x 2 = 686
Ta có sơ đồ 
Số bé |-------| 686
Số lớn |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-4--|
Số lớn là : ( 686 – 4) : 11 x10 + 4= 624
Đáp số : 624.

bệnh gẫy tay nhoa!!!

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