Question

同號(hào)兩數(shù)相加，取______符號(hào)，并把絕對(duì)值______；絕對(duì)值相等的異號(hào)兩數(shù)相加，和為_(kāi)_____，絕對(duì)值不等的異號(hào)兩數(shù)相加時(shí)，取______的加數(shù)的符號(hào)，并用______的絕對(duì)值減去______的絕對(duì)值．

Answer 1

同號(hào)兩數(shù)相加，取相同符號(hào)，并把絕對(duì)值相加；絕對(duì)值相等的異號(hào)兩數(shù)相加，和為0，絕對(duì)值不等的異號(hào)兩數(shù)相加時(shí)，取絕對(duì)值較大的加數(shù)的符號(hào)，并用較大的絕對(duì)值減去較小的絕對(duì)值．
故答案為：相同，相加，0，絕對(duì)值較大，較大，較�。�