4 |
7 |
5 |
6 |
3 |
7 |
1 |
6 |
1 |
2 |
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
1 |
6 |
1 |
2 |
1 |
3 |
1 |
12 |
1 |
3 |
1 |
4 |
4 |
7 |
5 |
6 |
3 |
7 |
1 |
6 |
4 |
7 |
5 |
6 |
3 |
7 |
1 |
6 |
4 |
7 |
3 |
7 |
5 |
6 |
1 |
6 |
1 |
7 |
1 |
7 |
1 |
2 |
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
1 |
2 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
4 |
1 |
4 |
1 |
5 |
1 |
5 |
1 |
6 |
1 |
6 |
1 |
7 |
1 |
2 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
6 |
1 |
6 |
1 |
7 |
1 |
7 |
6 |
7 |
1 |
n(n+1) |
1 |
n |
1 |
n+1 |
科目:小學數(shù)學 來源: 題型:
0.56÷0.04= | 1.44÷2= | 24.6÷0.6= | 4.5÷0.15= |
0.63÷0.09= | 12.84÷1.2= | 3.9÷0.13= | 1.6÷1.6= |
20÷0.25= | 1.3÷2.5= | 100÷12.5= | 7.8÷0.13= |
3.24÷0.8= | 13×1.1= | 5.46÷3= | 4.07×3= |
5.28t-1.99t= | 0.6+89= | 5.7×0.1= | 1.6÷0.4= |
6÷0.3= | 5÷0.25= | 0.45×3= | 0.35×8= |
7.1-0.76= | 1.2×0.3= | 0.76÷4= | 1.9×0.8= |
4.2-2.8= | 7.2÷1.6= | 19.8+3.2= | 18-17.45= |
4.5+1.5= | 0.75x+0.25x= | 2.5×4= | 0.46÷2= |
0.7×1.4= | 1-0.92= | 8×0.125= | 3.4÷20= |
10a-1.8a= | 4.8×0.2= | 0.3÷0.15= | 0.15÷2= |
0.2×0.5= | 2.2-1.8= | 3.1+1.75= | 32.8+1.9= |
0.42×0.5= | 0.76+1.24= | 3.06-0.72= | 0.51÷17= |
5.2÷13= | 8.2×0.01= | 1.72-0.73= | 1.6×0.4= |
4.8b+3.2b= | 2.5×4= | 0.3×101= | 1.2×0.5= |
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科目:小學數(shù)學 來源: 題型:
3.2×0.2= | 1.4×0.4= | 3.3÷3= | 1.2÷0.3= | 0.56÷8= |
2.5×0.4= | 1.5×2= | 0.7×7= | 7.3+0.3= | 1.23×3= |
0.53-0.3= | 1.8×0.5= | 0.9×0.01= | 0.23×3= | 1.6÷0.04= |
2-1.2= | 7.8÷6= | 8.4÷0.21= | 8.4÷0.7= | 1.23×3= |
5.6+3.6= | 9-2.35= | 0.56÷8= | 7.3+2.7= | 4.8÷1.2= |
5.6÷0.4= | 4.5÷0.9= | 8.1×2= | 90÷3= | 7.2÷0.9= |
1.23+3= | 5.6+1.23= | 4.5×2= | 5.6÷1.4= | 6.6÷1.1= |
2.1÷3= | 0.6×0.5= | 3.23×2= | 1.8÷3= | 7.2÷6= |
12.5÷0.1= | 0.32÷0.8= | 1.6+3.7= | 0.45×0.2= | 4.8÷0.08= |
0.36÷1.8= | 0.4×0.5= | 8.4+5.6= | 8.4÷2.1= | 1.8×0.4= |
0.01×8= | 7.31×100= | 0.09×6= | 0.8×0.6= | 3+2.3= |
1.25×8= | 3÷5= | 2.3+2.3= | 6.23+3.6= | 9.3÷3= |
4.8÷0.8= | 7.5-4.5= | 5.7+4.3= | 0.75÷15= | 1÷0.25= |
1.2×60= | 6÷0.2= | 0.21×4= | 0.25×4×9= | 2.33×1.2= |
0.62÷0.62-1= | 5+3.2÷0.8= | 7.5÷2.5×0= | 3.9×0.01= | 0.001+10.099= |
3-0.98= | 6×0.25= | 0.63÷0.9= | 8.95÷0.895= |
查看答案和解析>>
科目:小學數(shù)學 來源: 題型:解答題
0.56÷0.04= | 1.44÷2= | 24.6÷0.6= | 4.5÷0.15= |
0.63÷0.09= | 12.84÷1.2= | 3.9÷0.13= | 1.6÷1.6= |
20÷0.25= | 1.3÷2.5= | 100÷12.5= | 7.8÷0.13= |
3.24÷0.8= | 13×1.1= | 5.46÷3= | 4.07×3= |
5.28t-1.99t= | 0.6+89= | 5.7×0.1= | 1.6÷0.4= |
6÷0.3= | 5÷0.25= | 0.45×3= | 0.35×8= |
7.1-0.76= | 1.2×0.3= | 0.76÷4= | 1.9×0.8= |
4.2-2.8= | 7.2÷1.6= | 19.8+3.2= | 18-17.45= |
4.5+1.5= | 0.75x+0.25x= | 2.5×4= | 0.46÷2= |
0.7×1.4= | 1-0.92= | 8×0.125= | 3.4÷20= |
10a-1.8a= | 4.8×0.2= | 0.3÷0.15= | 0.15÷2= |
0.2×0.5= | 2.2-1.8= | 3.1+1.75= | 32.8+1.9= |
0.42×0.5= | 0.76+1.24= | 3.06-0.72= | 0.51÷17= |
5.2÷13= | 8.2×0.01= | 1.72-0.73= | 1.6×0.4= |
4.8b+3.2b= | 2.5×4= | 0.3×101= | 1.2×0.5= |
查看答案和解析>>
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