Throw two identical dice (each with 1, 2, 3, 4, 5, and 6 written on its six faces) at the same time, and add the two numbers facing up. Question: What is the probability that the sum of the two numbers that come up is 7 when you toss it once?
把两颗相同的骰子(每颗的六个面上分别写着1、2、3、4、5、6)同时扔出，并将朝上的两个数字相加．问：扔一次，朝上的两个数字之和是7的可能性是多少．
<gadget id="calculator">6 / 36</gadget>
<output>1/6 = around 0.166667</output>

<result>1/6 = around 0.166667</result>