题目内容
①= | ②= | ③= | ④= | ⑤= |
⑥= | ⑦= | ⑧= | ⑨= | ⑩= |
解:
①= | ②= | ③=9 | ④=45 | ⑤= |
⑥= | ⑦=0 | ⑧= | ⑨=4 | ⑩= |
故答案为:,,9,45,,,0,,4,.
分析:按照运算法则直接运算.
点评:本题是利用运算法则直接运算,注意结果化成最简分数.
练习册系列答案
相关题目
用竖式计算
5.64+3.18= | 40-25.3= | 71.54-63.69= |
题目内容
①= | ②= | ③= | ④= | ⑤= |
⑥= | ⑦= | ⑧= | ⑨= | ⑩= |
解:
①= | ②= | ③=9 | ④=45 | ⑤= |
⑥= | ⑦=0 | ⑧= | ⑨=4 | ⑩= |
故答案为:,,9,45,,,0,,4,.
5.64+3.18= | 40-25.3= | 71.54-63.69= |