
计算下面各题 350÷7+24×3 618-80÷2×5 243+65+(57+135) 15×(41-17)÷30 45÷[210÷(3
计算下面各题350÷7+24×3618-80÷2×5243+65+(57+135)15×(41-17)÷3045÷[210÷(35×2)]25×(9×4)×3....
计算下面各题 350÷7+24×3 618-80÷2×5 243+65+(57+135) 15×(41-17)÷30 45÷[210÷(35×2)] 25×(9×4)×3.
展开
1个回答
展开全部
(1)350÷7+24×3, =50+72, =122; (2)618-80÷2×5, =618-40×5, =618-200, =418; (3)243+65+(57+135), =(243+57)+(65+135), =300+200, =500; (4)15×(41-17)÷30, =15×24÷30, =360÷30, =12; (5)45÷[210÷(35×2)], =45÷[210÷70], =45÷3, =15; (6)25×(9×4)×3, =(25×4)×(9×3), =100×27, =2700. |
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询