world luck coming 世界好運(yùn)來加減乘除 plus minus times divided and minus multiply divided one and one is two 1+1＝2 one plus one is two 1+1＝2 twenty divided by four is five two minus one is one nine nine multiplication table one multiply by one is one one multiply by two is two one multiply by three is three one multiply by four is four one multiply by five is five one multiply by six is six one multiply by seven is seven one multiply by eight is eight one multiply by nine is nine two multiply by one is two two multiply by two is four two multiply by three is six two multiply by four is eight two multiply by five is ten two multiply by six is twelve two multiply by seven is fourteen two multiply by eight is sixteen two multiply by nine is eighteen three multiply by three is nine three multiply by four is twelve three multiply by five is fifteen three multiply by six is eighteen three multiply by seven is twenty－one three multiply by eight is twenty－four three multiply by nine is twenty-seven four multiply by four is sixteen four multiply by five is twenty four multiply by six is twenty-four four multiply by seven is twenty－eight four multiply by eight is thirty－two four multiply by nine is thirty-six five multiply by five is twenty-five five multiply by six is thirty five multiply by seven is thirty－five five multiply by eight is forty five multiply by nine is forty-five six multiply by six is thirty-six six multiply by seven is forty－two six multiply by eight is forty-eight six multiply by nine is fifty-four seven multiply by seven is forty－nine seven multiply by eight is fifty-six seven multiply by nine is sixty-three eight multiply by eight is sixty-four eight multiply by nine is seventy-two nine multiply by nine is eighty-one nine nine multiplication table one times one is one one times two is two one times three is three one times four is four one times five is five one times six is six one times seven is seven one times eight is eight one times nine is nine two times one is two two times two is four two times three is six two times four is eight two times five is ten two times six is twelve two times seven is fourteen two times eight is sixteen two times nine is eighteen three times three is nine three times four is twelve three times five is fifteen three times six is eighteen three times seven is twenty－one three times eight is twenty－four three times nine is twenty-seven four times four is sixteen four times five is twenty four times six is twenty-four four times seven is twenty－eight four times eight is thirty－two four times nine is thirty-six five times five is twenty-five five times six is thirty five times seven is thirty－five five times eight is forty five times nine is forty-five six times six is thirty-six six times seven is forty－two six times eight is forty-eight six times nine is fifty-four seven times seven is forty－nine seven times eight is fifty-six seven times nine is sixty-three eight times eight is sixty-four eight times nine is seventy-two nine times nine is eighty-one