1. 加的表示法 “加”用“plus、and、add”表示 “等于”用“is、make、equal”表示 2 + 3 = ？ How much is two plus three？ 2 + 3 = 5 Two plus three is five。 Two and three make five． Two and three is equal to five。 Two added to three equals five． If we add two to/and three, we get five． 2. “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． 3. “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． 4.“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． 本文来源：https://www.wddqw.com/doc/9677952d93c69ec3d5bbfd0a79563c1ec5dad7a3.html