解答题 地区:上海 版本:沪教版(SHM) 年级:六年级(Y6) 年份:2026 题目来源:练习册变式 难易度:
(IG)(CE)

Identify the prime numbers in each set.

a 1,2,3,4,5,6,7,8,9,10

b 50,51,52,53,54,55,56,57,58,59,60

c 95,96,97,98,99,100,101,102,103,104,105

找出每组中的质数。

a 1,2,3,4,5,6,7,8,9,10

b 50,51,52,53,54,55,56,57,58,59,60

c 95,96,97,98,99,100,101,102,103,104,105