6.75乘以0.25-2.75除以4的简便运算

来源:学生作业帮助网 编辑:六六作业网 时间:2025/01/31 18:50:37
6.75乘以0.25-2.75除以4的简便运算6.75乘以0.25-2.75除以4的简便运算6.75乘以0.25-2.75除以4的简便运算6.75x0.25-2.75÷4=6.75x1/4-2.75÷

6.75乘以0.25-2.75除以4的简便运算
6.75乘以0.25-2.75除以4的简便运算

6.75乘以0.25-2.75除以4的简便运算
6.75x0.25-2.75÷4
=6.75x1/4-2.75÷4
=6.75÷4-2.75÷4
=(6.75-2.75)÷4
=4÷4 =1

6.75乘以0.25-2.75除以4
=(6.75-2.75)÷4
=4÷4
=1

就是把小数变成分数运算

6.75x0.25-2.75÷4
=6.75x1/4-2.75÷4
=6.75÷4-2.75÷4
=(6.75-2.75)÷4
=4÷4 =1