![]() ![]() | 3.7+2.5= | 51÷0.25= | 1.1-0.11= |
![]() ![]() | 68÷0.4= | ![]() ![]() | 3.27+7.3= |
![]() | ![]() ![]() | 627-198= | 0.1÷50%= |
![]() | 9-![]() | 10-2![]() | 3.8×0.1= |
![]() ![]() | ![]() | ![]() | 12%+25%= |
0.8÷3= | 280÷35= | 359+199= | 120%-70%= |
1.4×45= | 40÷10%= | 241-103= | 324-198= |
2-1.36= | ![]() ![]() | 33÷![]() | 0.62+0.4= |
0.37-0.3= | 0.66÷0.3 | 100×0.48= | 5x-3x= |
35÷100= | 0.4×0.5= | ![]() ![]() | 0.23÷0.1= |
1-![]() | 0.8π= | 1-90%= | 1+![]() |
![]() |
解:
![]() ![]() ![]() | 3.7+2.5=6.2, | 51÷0.25=204, | 1.1-0.11=0.99, |
![]() ![]() ![]() | 68÷0.4=170, | ![]() ![]() ![]() | 3.27+7.3=10.57, |
![]() ![]() | ![]() ![]() | 627-198=429, | 0.1÷50%=0.2, |
![]() ![]() | 9-![]() ![]() | 10-2![]() ![]() | 3.8×0.1=0.38, |
![]() ![]() ![]() | ![]() ![]() | ![]() ![]() | 12%+25%=0.37, |
0.8÷3=![]() | 280÷35=8, | 359+199=558, | 120%-70%=0.5, |
1.4×45=63, | 40÷10%=400, | 241-103=138, | 324-198=126, |
2-1.36=0.64, | ![]() ![]() ![]() | 33÷![]() | 0.62+0.4=1.02, |
0.37-0.3=0.07, | 0.66÷0.3=2.2, | 100×0.48=48, | 5x-3x=2x, |
35÷100=0.35, | 0.4×0.5=0.2, | ![]() ![]() | 0.23÷0.1=2.3, |
1-![]() ![]() | 0.8π=2.512, | 1-90%=0.1, | 1+![]() ![]() |
![]() ![]() |
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直接写出得数.
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3.7+2.5= | 51÷0.25= | 1.1-0.11= | ||||||||
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68÷0.4= |
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3.27+7.3= | ||||||||
|
|
627-198= | 0.1÷50%= | ||||||||
|
9-
|
10-2
|
3.8×0.1= | ||||||||
|
|
|
12%+25%= | ||||||||
0.8÷3= | 280÷35= | 359+199= | 120%-70%= | ||||||||
1.4×45= | 40÷10%= | 241-103= | 324-198= | ||||||||
2-1.36= |
|
33÷
|
0.62+0.4= | ||||||||
0.37-0.3= | 0.66÷0.3 | 100×0.48= | 5x-3x= | ||||||||
35÷100= | 0.4×0.5= |
|
0.23÷0.1= | ||||||||
1-
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0.8π= | 1-90%= | 1+
| ||||||||
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