加減乘除的唸法 Mathematical Equations
英文加減乘除怎麼唸?這裡我們整理了一些常看到的算式,示範如何用英文唸出來。加減乘除用名詞表達時,分別是:加 (addition),減 (subtraction),乘 (multiplication),除 (division)
加法與減法 Addition and Subtration
問算式是多少,有兩種方式,分別是用 how much 和 what,外師表示 what 比較常用。加法除了用 plus 之外,也可以用 and 。等於 equals 是最正式的用法,相當於中文說「等於」,is 是比較口語的用法。減法用 minus ,負的數字用 negative 表示。
全部句子播放一遍和三遍
01.
How much is 1 plus 2? (一加二是多少?)
02.
What is 1 plus 2?
03.
1 + 2 = 3 (One plus two equals three.)
04.
1 + 2 = 3 (One plus two is three.)
05.
1 + 2 = 3 (One and two is three.)
06.
9 + 8 = 17 (Nine plus eight equals seventeen.)
07.
23 + 46 = 69 (Twenty-three plus fourty-six equals sixty-nine.)
08.
What is 8 minus 2? (八減二是多少?)
09.
8-2 = 6 (Eight minus two equals six.)
10.
8-2 = 6 (Eight minus two is six.)
11.
16-7 = 9 (Sixteen minus seven equals nine.)
12.
30-45 = -15 (Thirty minus forty-five equals negative fifteen.)
乘法與除法 Multiplication and Division
乘法有兩個用字 times 和 multiplied by ,除法用 divided by
01.
What is 7 times 3? (七乘三是多少?)
02.
7 x 3 = 21 (Seven times three equals twenty-one.)
03.
7 x 3 = 21 (Seven multiplied by three equals twenty-one.)
04.
8 x 9 = 72 (Eight times nine equals seventy-two.)
05.
30 x 4 = 120 (Thirty times four equals one hundred and twenty.)
06.
What is 6 divided by 2? (六除以二是多少)
07.
6 ÷ 2 = 3 (Six divided by two is three. )
08.
72 ÷ 9 = 8 (Seventy-two divided by nine is eight.)
09.
100 ÷ 4 = 25 (One hundred divided by four equals twenty-five.)
其它算式符號唸法
開根號是 square root ,平方用字 squared ,立方用字 cubed 。次方有兩種表達方式,以十次方為例,分別是 to the power of 10 或 to the 10th power
01.
The square root of 9 is 3. (9 開根號是 3。)
02.
5 squared is 25. (5 的平方是 25。)
03.
2 cubed equals 8. (2 的立方是 8。)
04.
2 to the power of 10 is 1024. (2 的十次方是 1024。)
05.
2 to the 10th power is 1024. (2 的十次方是 1024。)
06.
16 is greater than 14. (16 大於 14。)
07.
23 is less than 25. (23 小於 25。)
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