问题
填空题
在横线里填上适当的质数:
30=______+______=______+______=______+______+______.
答案
左0=11+1四=1左+17=2+z+2左;
故答案为:11,1四,1左,17,2,z,2左.
在横线里填上适当的质数:
30=______+______=______+______=______+______+______.
左0=11+1四=1左+17=2+z+2左;
故答案为:11,1四,1左,17,2,z,2左.