育才学习网1. 从第1到第20的英文怎么写
one—百 first
two—度 second
three— third
four-fourth
five— fifth
six— sixth
seven— seventh
eight—eighth
nine—ninth
ten— tenth
eleven— eleventh
twelve— twelfth
thirteen 十三
fourteen 十四
fifteen 十五版
sixteen 十六
seventeen 十七
eighteen 十八权
nineteen 十九
twentieth
2. 乘除英文怎么说
加 用plus,and或add表示； 等于 用is,make,equal等词表示。
2+3=？ 可表示为： How much is two plus three? 2+3=5 Two plus three is five. Two and three is equal to five. Two and three makes five. Two added to three equals five. If we add two to/and three, we get five.减 用 minus或 take from表示 10-6=? How much is ten minus six? 10-6=4 Ten minus six is four. Take six from ten and the remainder is four. Six (taken) from ten is four. 十减去六等于四乘 用time（动词）或multiply表示 3X4=? How much is three times four? 3X4=12 Three times four is/are twelve. Multiply three by four,we get twelve. Three multiplied by four makes twelve. 三乘以四等于十二除 用divide的过去分词形式表示 16÷4=? How much is sixteen divided by four? 16÷4=4 Sixteen divided by four is four. Sixteen divided by four equals/gives/makes four. 十六除以四等于四。