In the reign of King Hung Vuong Friday. In Gion village, there are two husband and wife who are hardworking and have good reputation but have no children. One day, his wife reached for a large footprint, conceived and twelve months later gave birth to a handsome son. Strange that although he was three years old, the boy did not know how to go or laugh. An enemy appeared out of the realm, the boy suddenly spoke up to go fight the enemy. He grew up. How much food is not enough, the clothes just finished was tight, the children have to contribute rice to feed him. When he came, the boy stretched out his shoulder to be a gauntlet, wearing armor, riding iron horses, holding iron whips to kill the enemy. Whip broken iron, Gion then pull up the bamboo dust side of the road to crush the enemy. Gia tan alone, a horse alone climbed to the top of the mountain and then straight up into the sky. People set up shrines, annually open the village to commemorate. Ponds, bamboo groves of ivory are all traces of Giong's battle in the past.

 324. tich nha

Wide school yard a few minutes ago that, deserted and quiet suddenly as narrow, not even enough room for noise and hundreds of large and small pupils, from Grades flush profusely as massive streams, multi-colored sharp. Shuttlecock few top men quickly occupied, arrayed, foot stone Thoan, mouth à á call each other, red and blue orbs flying over, fly back, flew up, fly down. Many girls playing jump rope rhythmically and healthy, spinning wire spiraling, undulating dancer with a smile, hair flying in the wind. Original few eagles around women with women, men with men, many of you are playing tag, chasing people who flee flashed bucket to run, the purple ears. Some you like jokes huddled storytelling fun, laughing, with him jumping happily cheered! Many couples holding hands, walking around, talking to small giggle. Some make you curious to look at the fence looking around she sold plots vicious looking sour apricot, deep sweetness. Teacher observations, standing afar off, would also spread the fun out of our joy.
Recess filled with laughter and voices wa also go very fast. A solemn drumbeat sounded. Drumming like a miracle that we had like a hundred silent gradually, rushed into the classroom, the school returned to the air, quiet terrace, its tranquility

Bài 1:

a) -567 - (-113) + (-113 + 567) - 2009

= [(-567) + 567] + [(-113) + (-113)] - 2009

= 0 + (-226) - 2009

= -226 - 2009

= -2235

600¹⁰⁰>3¹⁷⁰