题目内容
已知A=4322×1233,B=4321×1234,下面结论正确的是( )
分析:分别把4322变成(4321+1),1234变成(1233+1),再根据乘法分配律,进行运算,据此解答.
解答:解:A=4322×1233,
A=(4321+1)×1233,
A=4321×1233+1233;
B=4321×1234,
B=4321×(1233+1),
B=4321×1233+4321,
4321×1233+1233<4321×1233+4321,
故答案为:C.
A=(4321+1)×1233,
A=4321×1233+1233;
B=4321×1234,
B=4321×(1233+1),
B=4321×1233+4321,
4321×1233+1233<4321×1233+4321,
故答案为:C.
点评:本题考查了学生灵活运用乘法分配律的能力.
练习册系列答案
相关题目
已知a=4322×1233,b=4321×1234;下列结论正确的是( )
| A、a<b | B、a=b | C、a>b |