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What are the new words in the math problem of the first grade in primary school?
What are the new words in the math problem of the first grade in primary school?

One, two, three, ten, wood, grain, up, down, earth, one, eight, success, big, sky, man, fire, text, six, seven, child, nine, nothing, mouth, day, middle, long, child, door, month, nothing, open, four.

Ruler, hair, mind, wind, strength, hand, water, width, height, foot, line, square, half, Pakistan, industry, book, self, self, self, east, west, back, membrane, skin, life, interior, fruit, number and use.

Ye, Qin, Jie, De, Nian, Xing, Gu, Chu, Sheng, Zhi, Duo, Busy, Wash, True, Recognize, Father, Sweep, Mother, Dad, Write, Complete, Finish, Close, Home, Watch, Laugh, Embrace, Xing, Painting, Meeting, Mom, and Harmony.

The introduction of mathematics is as follows:

Mathematics (hanyu pinyin: shùXué;; ; Greek: μ α θ η μ α κ; English: Mathematics comes from the ancient Greek word μ θ η μ α (má th?ma), which means learning, learning and science. Ancient Greek scholars regarded it as the starting point of philosophy and the "foundation of learning".

In addition, there is a narrow and technical meaning-"mathematical research". Even in its etymology, its adjective meaning related to learning will be used to refer to mathematics.

Mathematics originated from early human production activities. The ancient Babylonians had accumulated some mathematical knowledge, which could be applied to practical problems. Judging from mathematics itself, their mathematical knowledge is only obtained through observation and experience, and there is no comprehensive conclusion and proof, but we should fully affirm their contribution to mathematics.

Mathematics is applied in many different fields, including science, engineering, medicine and economics. The application of mathematics in these fields is generally called applied mathematics, which sometimes arouses new mathematical discoveries and promotes the development of new mathematics disciplines. Mathematicians also study pure mathematics, that is, mathematics itself, without any practical application. Although many jobs begin with learning pure mathematics, they may find suitable applications in the future.