How to solve pupils' math problems?

1, Yuanmingyuan is a famous royal garden in Qing Dynasty. Yuanming Three Gardens covers an area of more than 5,200 mu, with more than 50 scenic spots/kloc-0.

2. The Potala Palace is built on a mountain with overlapping buildings. The main building is117m high, * * *13rd floor, and is more than 370m long from east to west. Attached buildings at the foot of the mountain are Xuelao Town and Longwangtan Scenic Area. It is the tallest and largest palace-style building complex in Shanghai today.

3. There are more than 200 harbors and 50 peninsulas in the lake, and the backwater is as long as 10 km.

4. Populus euphratica can survive as usual in the temperature environment of MINUS 42.3 degrees Celsius to 49.6 degrees Celsius, and it is fearless to soak in water 150 days.

5. Yuyue Monument is 65438 0.7m high and 65438 0.4m wide. The inscription is divided into 9 lines, with 9 words in each line and 77 words in total. The last line is empty.

Second, for example

1, Bai Causeway in the east of Gushan and Su Causeway in the southwest, like two green ribbons, float gently on the clear water.

2. Spring is a magician. She melted the ice and let the grass break through the ground.

Whenever night falls, the surrounding mountains are like tall mountain gods, like mysterious castles, like depressed giants, like continuous carpets.

Narcissus is beautiful, just like a fairy in white standing by the river.

Seen from a distance, the pine trees on Mount Tai are connected into a thick line, which looks like a knife-shaped eyebrow across a person's cheekbones.

Three. example

1, scientists have put forward many ideas, for example, establishing an immigration base on Mars or the moon.

2. Suzhou gardens pay attention to the beauty of every corner, such as planting several books with grass beside the steps.

3. For example, chrysanthemums are reddish before withering, indicating that they also contain a small amount of anthocyanins.

Computers can really save time and improve work efficiency. For example, playing flop games does not require shuffling.

The lions in these stone carvings, some embrace their mother and son, some whisper to each other, and some are as vivid as listening to the sound of water.

Fourth, comparison.

1. When the Yongding River flooded, it was very violent. In the past, the embankments on both sides of the river were often washed away, but nothing happened to this bridge, which shows its firmness.

Many people have seen elephants and say that elephants are very big animals. In fact, there are animals much bigger than elephants, and that is whales.

3. The casualties caused by Wenchuan earthquake are comparable to those caused by Tangshan earthquake.

Mount Tai is magnificent. In contrast, Yishan is not so arrogant.

Many people have seen elephants and say that elephants are very big animals. In fact, there are animals much bigger than elephants, and that is whales.

Definition of verb (abbreviation of verb)

1, commodity is the product of labor.

2. Historical novels are novels with the theme of peasant revolutionary war.

3. Infinite decimals without cycles are called irrational numbers.

The five-star red flag is the national flag of People's Republic of China (PRC).

Food is a substance that can form the body and supply energy.