论文部分内容阅读
(《高中数学第二册(下B)》P116例3)将骰子先后抛掷两次,计算:(1)一共有多少种不同的结果?(2)其中向上的数之和是5的结果有多少种?
(“Psychology in High School Mathematics Book 2 (Part B)”) (P116) 3) After throwing the dice one after another, calculate: (1) How many different results are there in total? (2) The sum of the upward numbers is 5. How many species?