Mom spent 109800 yuan to buy a point reading machine for Wenwen. Is this correct?

This sentence is grammatically correct.

But from a practical point of view, the price of the point reading machine is 109800 yuan, which is illogical.

The decimal point should be omitted, and the price should be 1098.00 yuan.

Extended data:

On-demand reading machine price 109800 yuan. This is not logical. The price is too high, it should be 1098.00 yuan.

The point reading machine is a kind of teaching aid that looks like a computer. Through high-tech means such as ten thousand electromagnetic induction positioning system and wireless induction click technology, it turns text books and teaching materials into audio teaching materials that can sound at will according to learning needs. Generally speaking, it is a magical educational product, which can make textbooks speak.

Learning method:

1, multidisciplinary animation learning:

Research shows that pictures and animations can greatly improve the learning efficiency and consolidate the learning effect. Vivid animation design turns static textbooks into vivid cartoons, helps children get rid of boring textbooks and makes learning more active. After years of production, nine courses have more than 400,000 synchronized animation pictures, far ahead of peers.

2. Simulated classroom teaching:

According to the characteristics of traditional classroom teaching, with the help of large-screen fonts, children's attention can be quickly focused on what they want to learn; At the same time, according to the "teaching, learning, practicing and testing" mode of teachers' classroom teaching, synchronous teaching materials are compiled to closely cooperate with teachers' teaching mode in school to help children make up for the lack of classroom learning.

3, Chinese characters sound red:

Using modern multimedia technology to reproduce the traditional learning method of using brush strokes to draw red, so that the traditional classic teaching method can be inherited and carried forward, stimulate children's interest in learning calligraphy in the network era and help preschool children learn calligraphy. Covering more than 3,300 Chinese characters from grade one to grade six in primary schools.

4. Five-dimensional learning:

In view of the different ways of perception of things by eyes, ears, mouth, hands and brain, the five internal organs of human body are fully mobilized by means of images, sounds, imitation, writing and repetition, and the three-dimensional sensory memory of school contents is realized, thus realizing a solid long-term memory.

5, pet interest learning:

A cool pet is built into the machine to accompany the children to study together. When learning synchronous textbooks, children can obtain corresponding coins according to their performance in the learning process by using learning functions such as point reading, quiz, follow-up/comparison, dubbing, etc., and then use coins to buy the number of games in the machine.

This can help children effectively combine study and play, and avoid being bored by studying only, or neglecting their studies by playing games only. Pets will also accompany children to learn in their daily growth and improve their skills in the learning process.

Baidu encyclopedia-point reading machine