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科目:小学数学
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题型:
口算.
7.5+9.2= |
9-2.7= |
16-0.9= |
(2.5+0.25)×4= |
4.5÷0.9= |
8.5×10= |
5.2÷0.2= |
0.5+1.5÷1.5-0.5= |
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科目:小学数学
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题型:
口算: 2.5×0.7×0.8= |
(2.5+0.9)×0.4= |
42÷0.6= |
5.6×1.01= |
3.9+1.01= |
0.42= |
4.8t-0.2t-2t= |
(5.5-5.5)÷3.3= |
1.52= |
3.3-0.7-0.3= |
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科目:小学数学
来源:
题型:
口算.
21%+5% |
÷4 |
8π |
+ |
125×8 |
× |
+ |
- |
÷ |
8÷64 |
× |
7π |
+ |
× |
13÷26 |
- |
67%-24% |
99×5 |
× |
× |
÷ |
100÷25 |
× |
× |
× |
÷ |
667+34 |
÷ |
÷ |
1263-163 |
÷ |
× |
÷ |
÷ |
98%-55% |
÷ |
× |
15.7÷3.14 |
- |
× |
÷ |
÷ |
+ |
÷ |
× |
÷ |
× |
6.28÷π |
0× |
21÷5 |
× |
÷ |
39× |
3π |
66×10 |
0÷875 |
1-- |
(- )×12 |
×+× |
3-- |
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科目:小学数学
来源:
题型:解答题
口算: 2.5×0.7×0.8= | (2.5+0.9)×0.4= | 42÷0.6= | 5.6×1.01= |
3.9+1.01= | 0.42= | 4.8t-0.2t-2t= | (5.5-5.5)÷3.3= |
1.52= | 3.3-0.7-0.3= |
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科目:小学数学
来源:
题型:解答题
口算 1.2÷0.2= | 2.5×4= | 0.25+4= | 1.87×0= |
3.5+0.5= | 1.2÷0.4= | 3.6÷4= | 0÷1.25= |
0.12×6= | 0.64×0.03= | 5.8+4.2-6.5= | 7.8÷3= |
0.125×8= | 2.8÷1.4= | 0.25÷0.5= | 7.21÷7= |
0.35÷10= | 3.6÷3= | 6.3÷0.9= | 0.54÷6= |
0.3×0.1= | 1.3÷2= | 0.4÷8=2 | 7.3÷3= |
0.51÷0.3= | 15÷0.01= | 5÷10= | 0.7×12= |
0.2×0.5= | 3.8×0.1= | 0.2×0.2= | 0.04×0.4= |
12.4+7.6= | 8×0.5= | 0.72÷36= | 9×2.5+2.5= |
1.8÷3= | 2.3÷2= | 6.5÷5= | 2.14÷2= |
2.5×4= | 2.7×2= | 0.5×7= | 4.8+3.6+5.2= |
3.4÷1.7= | 2.5+0.2= | 4.5÷5= | 5+2.8= |
0.8×0.3= | 13.5×2×0= | 5.25÷5= | 4×2.2= |
0.12×0.5= | 1.8×5= | 6.24÷2= | 2.83-1.43= |
1.2+2.9= | 3.8÷2= | 1.32×3= | 4.6×7= |
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