英语加减乘除的用法怎么写（如何用英语表达）

英语加减乘除的用法怎么写（如何用英语表达）Four plus three is seven. 4 3=7Three plus three is six. 3 3=6is/iz/：等于Examples:Two plus two is four. 2 2=4

一、Addition/əˈdɪʃ.ən/：加法

Two plus two is four. 2 2=4

Vocabulary：词汇

plus/plʌs/：加，加上

is/iz/：等于

Examples:

Two plus two is four. 2 2=4

Three plus three is six. 3 3=6

Four plus three is seven. 4 3=7

Nine plus eight is seventeen. 9 8=17

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二、Subtraction/səbˈtræk.ʃən/：减法

Four minus two is two. 4-2=2

Vocabulary：词汇

minus/ˈmaɪ.nəs/：减去

is/iz/：等于

Examples:

Four times three is twelve. 4X3=12

Vocabulary：词汇

times/taɪmz/：乘以

is/iz/：等于

Examples:

Four times three is twelve. 4X3=12

Five times two is ten. 5X2=10

Eight times seven is fifty-six. 8X7=56

Nine times nine is eighty-one. 9X9=81

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四、Division/dɪˈvɪʒ.ən/：除法

Six divided by two is three. 6÷2=3

Vocabulary：词汇

divided by：用…除…

is/iz/：等于

Examples:

Six divided by two is three. 6÷2=3

Fifteen divided by 5 is three. 15÷5=3

Sixty-four divided by eight is eight. 64÷8=8

Eighty-one divided by nine is nine. 81÷9=9

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