本课配套习题挑战模式1/5
用“<”号连接三个数:正确的是( )
A: |
B: |
C: |
D: |
- 提示1:PHA+5bCG5YiG5pWw5YyW5oiQ5bCP5pWw6L+b6KGM5q+U6L6DPC9wPg==
- 答案:RA==
PGRpdj48aW1nIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvMjMvNkQvckJBQ0UxTU1ZS3FBQlA4YkFBQUdLV29zWk53OTkzLnBuZyIgZGF0YS1ja2Utc2F2ZWQtc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC8yMy82RC9yQkFDRTFNTVlLcUFCUDhiQUFBR0tXb3NaTnc5OTMucG5nIiBhbHQ9IiIgc3R5bGU9IndpZHRoOiAzMzVweDsgaGVpZ2h0OiA1NXB4OyI+PC9kaXY+
本课配套习题挑战模式2/5
若a,b位于数轴上的位置如图,则:a,b,﹣b,|a|的大小关系是( )
A: a<b<﹣b<|a| |
B: a<﹣b<|a|<b |
C: a<﹣b<b<|a| |
D: ﹣b<a<b<|a| |
- 提示1:PHA+5YCf5Yqp5pWw6L2077yM5Zyo5pWw6L205LiK5Y+z6L6555qE5pWw5oC75q+U5bem6L6555qE5pWw5aSnPC9wPg==
- 答案:Qw==
PGRpdj7op6PvvJrmoIflh7rvuaNi77yMfGF85Zyo5pWw6L205LiK55qE5L2N572u77yM5Zug5Li65Y+z6L6555qE5pWw5oC75q+U5bem6L6555qE5pWw5aSn77yMPC9kaXY+PGRpdj7miYDku6Vh77yc77mjYu+8nGLvvJx8YXw8L2Rpdj4=
本课配套习题挑战模式3/5
若a<﹣1,则的大小关系正确的是( )
A: |
B: |
C: |
D: |
- 提示1:PHA+55So5Y+W54m55q6K5YC855qE5pa55rOVPC9wPg==
- 答案:Qw==
PGRpdj48aW1nIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvMDAvN0IvckJBQ0ZGTU1YNmFpUDQwU0FBQUxueVFURFVvNjc5LnBuZyIgZGF0YS1ja2Utc2F2ZWQtc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC8wMC83Qi9yQkFDRkZNTVg2YWlQNDBTQUFBTG55UVREVW82NzkucG5nIiBhbHQ9IiIgc3R5bGU9IndpZHRoOiAyMzJweDsgaGVpZ2h0OiAxNjJweDsiPjwvZGl2Pg==
本课配套习题挑战模式4/5
五个数:,按照从小到大的顺序排列时,排在中间的是( )
A: |
B: |
C: |
D: |
- 提示1:PHA+5oqK5omA57uZ5YiG5pWw5L+d55WZMuS9jeWwj+aVsDwvcD4=
- 答案:QQ==
PHA+PGltZyBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzAwLzdBL3JCQUNGRk1NWHhHeUU2Vm5BQUFPcENTQ3hZWTU3OC5wbmciIGRhdGEtY2tlLXNhdmVkLXNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvMDAvN0EvckJBQ0ZGTU1YeEd5RTZWbkFBQU9wQ1NDeFlZNTc4LnBuZyIgYWx0PSIiIHN0eWxlPSJ3aWR0aDogMzE5cHg7IGhlaWdodDogMTIxcHg7Ij48L3A+
本课配套习题挑战模式5/5
若a=−3,b=−313 ,c=−213 ,则a、b、c的大小关系为( )
A: a>b>c |
B: b>a>c |
C: c>a>b |
D: b>c>a |
- 提示1:PHA+5YWI5oqKYeOAgWLjgIFj5YyW5Li657uf5LiA5qC85byP77yI5YiG5pWw5oiW5bCP5pWw77yJ77yM54S25ZCO5qC55o2u5pyJ55CG5pWw5aSn5bCP55qE5q+U6L6D5rOV5YiZ5q+U6L6DPC9wPg==
- 答案:Qw==
PGRpdj48cD7op6PvvJriiLVhPe+5ozPvvJww77yMYuKJiO+5ozMuMzMz77ycMO+8jDxicj48L3A+PHA+4oi0Ye+8nmLvvJs8L3A+PHA+5Y+I4oi1Y+KJiO+5ozIuMzMz77ycMO+8jDwvcD48cD7iiLRj77yeYu+8jGPvvJ5h77yMPC9wPjxwPuKItGPvvJ5h77yeYu+8jjwvcD48L2Rpdj4=