3.4a-a= | a-0.3a= |
3.1x-1.7x= | 0.3x+3.5x+x= |
15b-4.7b= | 6.7t-t= |
32x-4x-6x= | x-0.5x-0.04x= |
解:3.4a-a=2.4a | a-0.3a=0.7a |
3.1x-1.7x=1.4x | 0.3x+3.5x+x=4.8x |
15b-4.7b=10.3b | 6.7t-t=5.7t |
32x-4x-6x=22x | x-0.5x-0.04x=0.46x |
科目:小學數(shù)學 來源: 題型:
0.02×0.1= | 5.06x-4.07x= | 12-7.8= | a+0.4a= |
12÷0.3= | 4.6x+2.7x= | 1.7+0.43= | 0.58a-0.47a= |
1.5×0.4= | 4.8x-3.1x= | 1.25×0.2= | 12a-8.4a= |
64.32÷16= | 6x-4.9x= | 5.1b+11.9b= | 1.23÷3= |
100×0.01= | 3.4×0.07= | 3x+4x= | 0.42÷0.1= |
4.3b-2.7b= | 7÷0.25= | 5.1x+2.9x= | 1.75×0.8= |
0.3×0.4= | 5.4+1.4= | 2.7x+3.6x= | 16÷1.6= |
10x-3.7x= | 0.98+1.82= | 2.5x+4.3x= | 0.05×0.8= |
6.05x-4.96x= | 3.7a+5.2a= | 3.2÷1.6= | 3.12÷0.5= |
3.5+7.6= | 5.1a+3.9a= | 10×0.75= | 3b-0.7b= |
5.6×0.1= | x×x= | 0.9÷0.01= | 3.4b+5.6b= |
72.8÷0.8= | 2.7b+5b= | 3.5×3= | 7.6b-4.3b= |
32= | 2.52= | 4x+5x= | 3.5t-t= |
8a-3a= | 7b+b= | 4c-2c= | 3.5b+2.7b= |
0.32÷0.04= | 0.51×0.2= | 0.12+3.4= | 102= |
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科目:小學數(shù)學 來源: 題型:
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0.82+0.28 | 1-1÷4 | 0.05÷10% | ||||||||||||
1÷
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21
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(3a+4a)÷a | 0.52+0.5 |
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