题目内容
直接写数对又快 66+8= | 3.8+6.2= | ![]() ![]() | 47-8= | 3.8÷0.19= |
12÷![]() | 56÷4= | 24×0.5= | ![]() | 471-299= |
1÷0.25= | ![]() | 600÷5= | 8-0.8= | ![]() |
1.06×8×12.5= | 1.5×0.6= | ![]() | 6.6+4= | 1.5÷0.3= |
![]() | 1-0.05= | ![]() | ![]() | ![]() |
![]() ![]() | 2-![]() ![]() | ![]() | 1-![]() ![]() | 1+![]() ![]() |
解:66+8=74, | 3.8+6.2=10, | ![]() ![]() ![]() | 47-8=39, | 3.8÷0.19=20, |
12÷![]() | 56÷4=14, | 24×0.5=12, | ![]() ![]() | 471-299=172, |
1÷0.25=4, | ![]() ![]() | 600÷5=120, | 8-0.8=7.2, | ![]() ![]() |
1.06×8×12.5=106, | 1.5×0.6=0.9, | ![]() ![]() | 6.6+4=10.6, | 1.5÷0.3=5, |
![]() ![]() | 1-0.05=0.95, | ![]() ![]() | ![]() ![]() | ![]() ![]() |
![]() ![]() ![]() | 2-![]() ![]() | ![]() ![]() | 1-![]() ![]() ![]() | 1+![]() ![]() |