姓名： 得分：
| 92-52= | 45×2= | 0.58×100= | 0.72÷0.6= |
| 99+101= | 24×5= | 0.25×4= | 7.82÷1= |
| 44+36= | 204÷2= | 8×0.4= | 4.4÷0.11= |
| 100-55= | 25×60= | 0.26÷0.02= | 0.3÷0.01= |
| 12+88= | 217÷7= | 0.8×0.6= | 6×25×4= |
| 29+71= | 102×3= | 0.958×1000= | 25×7×2= |
| 210-110= | 66÷2= | 3.6÷0.9= | (125+25)×8= |
| 56-22= | 25×4= | 135÷5= | 78×5×2= |
| 4+76= | 125×8= | 0.16÷0.8= | 70÷7-7= |
| 128-99= | 70÷2= | 10.2÷0.2= | 100-77-23= |
| 7-0.8= | 90÷45= | 1.8×5= | 19.8-18.2+1.8= |
| 4-2.5= | 1000÷8= | 3.5÷0.7= | 58+6×7= |
| 2.8+3.2= | 101×43= | 0.84÷0.3= | 25×0.3+25×0.1= |
| 0.36+0.4= | 17×11= | 0.15÷0.05= | 1-0.125×8= |
| 10-3.57= | 25×18= | 51.5÷100= | 63÷7×0= |
| 11.5+12.5= | 240÷30= | 4.5÷0.03= | 48-8×6= |
| 8.4-3= | 60×21= | 0.72÷8= | 0.2×0.02×100= |
| 6+0.6= | 7÷8= | 6÷5= | 35+(100-35)= |
| 4.5-0.9= | 1÷4= | 4×0.25= | 0.64÷0.8÷0.8= |
| 5+5= | 12-6.2-3= | 100÷0.1= | 19.8-(9.8+5)= |
| 1-3= | 60+240= | 51÷17= | 4.65-0.97-0.03= |
| 9-9= | 4900÷70= | 25×32= | 9.4-6.8+6.8= |
| 8+8= | 17×25×8= | 0×0.7= | 8.4÷3.6×3.6= |
| 6.1+1.9-3= | 12-12×0= | 0.21÷7= | 760÷25÷4= |
| 3+3+3= | (46-22)×4= | 93÷3= | 3-2- -2= |
