题目内容
直接填上得数:
① (-4)+ (-2)= ___________;
② ( + 3)+ (-10)= ____________;
③ (-5)-(+7)= ___________;
④ (-6)-(-2)=____________;
⑤ (-2)× (-3)= ___________;
⑥ 5 ×(-2)=____________ .
练习册系列答案
相关题目
题目内容
直接填上得数:
① (-4)+ (-2)= ___________;
② ( + 3)+ (-10)= ____________;
③ (-5)-(+7)= ___________;
④ (-6)-(-2)=____________;
⑤ (-2)× (-3)= ___________;
⑥ 5 ×(-2)=____________ .