找规律填数. (1)7,8,14,16,21,24,_,32. (2)(16,7),(17,10),(24,19),(18,_).
问题描述:
找规律填数.
(1)7,8,14,16,21,24,______,32.
(2)(16,7),(17,10),(24,19),(18,______).
答
(1)7×4=28;
(2)18-3=15;
故答案为:28,15.