The answers on page 9 1 of senior one mathematics are 10 and 15. The title of page 9 1 of the first grade mathematics of Jiangsu Education Publishing House is: How to do it according to law, how to fill it out according to law, 136 () (). According to the law, 3 equals 1 plus 2, 6 equals 3 plus 3, the first space is 6 plus 4, which equals 10, and the second space is 65438+.