小学数学英语词汇
中文 | 英文 | 发音 | 示例 |
数字 | Number | [ˈnʌmbə(r)] | I have three apples.(我有三个苹果。) |
数学 | Math | [mæθ] | I like learning math.(我喜欢学习数学。) |
加 | Plus | [plʌs] | Two plus two equals four.(二加二等于四。) |
减 | Minus | [ˈmaɪnəs] | Five minus one is four.(五减一等于四。) |
等于 | Equals | [ˈiːkwəlz] | Three plus two equals five.(三加二等于五。) |
问题 | Problem | [ˈprɒbləm] | I can solve this problem easily.(我能轻松地解决这个问题。) |
自然数 | Natural number | [ˈnætʃərəl ˈnʌmbə(r)] | The smallest natural number is zero.(最小的自然数是零。) |
正数 | Positive number | [ˈpɒzɪt ˈnʌmbə(r)] | All the numbers greater than zero are positive numbers.(所有大于零的数都是正数。) |
负数 | Negative number | [nɪɡət ˈnʌmbə(r)] | There are no negative numbers in this set.(这个集合里没有负数。) |
奇数 | Odd number | [əʊd ˈnʌmbə(r)] | Seven is an odd number.(七是一个奇数。) |
偶数 | Even number | [ˈiːv ˈnʌmbə(r)] | Four is an even number.(四是一个偶数。) |
整数 | Integer | [ˈɪntəɡə(r)] | Both five and six are integers.(五和六都是整数。) |
正整数 | Positive whole number | [pɒzɪt ɪntɛɡə(r)] | The first positive whole number is one.(第一个正整数是一。) |
负整数 | Negative whole number | [nɪɡət ɪntɛɡə(r)] | There are no negative whole numbers in this list.(这个列表里没有负整数。) |
连续整数 | Consecutive number | [kənˈsekjət ˈnʌmbə(r)] | The consecutive numbers after ten are eleven, twelve, and so on.(十之后的连续整数是十一、十二等等。) |
实数 | Real number | [riːəl ˈnʌmbə(r)] | Pi is a real number.(π是一个实数。) |
有理数 | Rational number | [ˈræʃənəl ˈnʌmbə(r)] | One-half is a rational number.(二分之一是有理数。) |
无理数 | Irrational number | [ɪˈræʃənəl ˈnʌmbə(r)] | The square root of two is an irrational number.(二的平方根是一个无理数。) |
倒数 | Inverse number of x | [ɪnˈvɜːs nʌmbə(r) ɒv ɪks] | The inverse number of two is one-half.(二的倒数是二分之一。) |
虚数 | Imaginary number | [ɪˈmædʒɪnəri ˈnʌmbə(r)] | The square root of a negative number is an imaginary number.(负数的平方根是虚数。) |
复数 | Complex number | [kəmˈpleksid ˈnʌmbə(r)] | The sum of a real number and an imaginary number is a complex number.(实数和虚数的和是复数。) |
合数 | Composite number | [ˌkɒmpəˈzit ˈnʌmbə(r)] | Six is a composite number.(六是一个合数。) |
公约数 | Common divisor | [ˈkɒmən dɪˈvaɪzə(r)] | The common divisor of eight and twelve is four.(八和十二的公约数是四。) |
倍数 | Multiple | [ˈmʌltɪpl] | Twelve is a multiple of three.(十二是三的倍数。) |
(最小)公倍数 | (Least) common multiple (LCM) | [(liːst) ˈkɒmən ˈmʌltɪpl] | The least common multiple of four and six is twelve.(四和六的最小公倍数是十二。) |
质因子 | Prime factor | [praɪm ˈfæktə(r)] | The prime factors of eighteen are two and three.(十八的质因子是二和三。) |
公因子 | Common factor | [ˈkɒmən ˈfæktə(r)] | The common factors of sixteen and twenty-four are one, two, four, and eight.(十六和二十四的公因子是一、二、四和八。) |
十进制 | Decimal scale | [ˈdesɪml skeɪl] | We use the decimal scale in our daily lives.(我们在日常生活中使用十进制。) |
二进制 | Binary system | [ˈbaɪnəri ˈsɪstəm] | Computers use the binary system to process data.(计算机使用二进制系统处理数据。) |
小学数学英语句子
中文句子 | 英文句子 |
我有两个苹果。 | I have two apples. |
你是三年级的学生吗? | Are you in Grade Three? |
今天是星期五。 | Today is Friday. |
这本书多少钱? | How much is this book? |
我可以做数学题。 | I can do math problems. |
请给我一支铅笔。 | Please give me a pencil. |
他喜欢踢足球。 | He likes playing football. |
我们早上八点上课。 | We have classes at eight o'clock in the morning. |
她有一头长发。 | She has long hair. |
他们正在玩游戏。 | They are playing games. |
这是你的书吗? | Is this your book? |
我喜欢吃冰淇淋。 | I like eating ice cream. |
他有很多玩具。 | He has many toys. |
我们可以去公园玩吗? | Can we go to the park to play? |
她不会骑自行车。 | She can't ride a bike. |
你们学校有多少学生? | How many students are there in your school? |
我有一只小猫。 | I have a little cat. |
他会说英语。 | He can speak English. |
我们明天要去旅行。 | We are going to travel tomorrow. |
她在学习画画。 | She is learning to draw. |
他们正在唱歌。 | They are singing songs. |
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