题目列表(包括答案和解析)
| 3.5×4= 14 14 |
2÷0.125= 16 16 |
3.7+2.5= 6.2 6.2 |
| 720÷8= 90 90 |
5.6÷7= 0.8 0.8 |
24×30= 720 720 |
| 7-1.6= 5.4 5.4 |
0.7+0.23= 0.93 0.93 |
1.3×0.3= 0.39 0.39 |
| 34+18= 52 52 |
153-98= 55 55 |
32.6+19.9= 52.5 52.5 |
| 0.5×101-0.5= 50 50 |
40×0.25= 10 10 |
9000÷72= 125 125 |
| 13.6+2.8+2.4= 18.8 18.8 |
5.4÷1.8= 3 3 |
240×1.5= 360 360 |
| 1.25×0.7×8= 7 7 |
4.5×2= 9 9 . |
| 3.5×4= | 8.2+2.08= | 36÷0.01= | 99+1÷10= |
| 6-2.4×2= | 4÷0.5= | 2÷25= | 0.25×0.4= |
| 0.46÷4.6= | 0.27÷0.3×0.3= | 6.9-6.9×0= | 7.5×2.5×4= |
| 4.3×101-4.3= | 1÷0.1-9×0.1= | 37.2×99+37.2= | 7.1-0.6-0.4= |
| 0.7+0.9= 1.6 1.6 |
0.125×80= 10 10 |
8.24+3.76= 12 12 |
62.5×80= 5000 5000 |
| 4.1-3.8= 0.3 0.3 |
0.32÷16= 0.02 0.02 |
14+0.78= 14.78 14.78 |
6.4÷16= 0.4 0.4 |
| 14.6-0.34= 14.26 14.26 |
5÷10= 0.5 0.5 |
1.3+8.56= 9.86 9.86 |
0.7-0.55= 0.15 0.15 |
| 2.4×5= 10 10 |
1-0.03= 0.97 0.97 |
8.1÷3= 2.7 2.7 |
3.6÷12= 0.3 0.3 |
| 250×0.04= 10 10 |
30.5+3.05= 33.55 33.55 |
3.75×400= 1500 1500 |
0.78+2.2= 2.98 2.98 |
| 1.5×8= 12 12 |
6×1.5= 9 9 |
25×0.04= 1 1 |
9.6÷16= 0.6 0.6 |
| 5-0.08= 4.92 4.92 |
3.25+0.75= 4 4 |
10-0.1= 9.9 9.9 |
0.17×4= 0.68 0.68 |
| 7.4÷2= 3.7 3.7 |
0.16÷8= 0.02 0.02 . |
| 8+2-8+2 | 25×4÷25×4 |
|
26-0.75+0.25 | ||||
| 7.26-(5.26-1.5) | 286+198 | 314-202 | 526+301 | ||||
| 223-99 | 6.25+3.85-2.125+3.875 | 9-24÷56×21 | 98×58+58+58. |
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