题目列表(包括答案和解析)
| 0.125×16 | 3.2×5.6-11.4 | 5.74×99+5.74 |
| 4.75+3.25×2.4+7.6 | 3.8×1.4+18.2÷0.7 | 4.8×0.25 |
| 4.7×10.2 | 7.63×99+7.63 | 9.4-1.2÷0.6+6.24 |
| 6.73+2.56+1.44+3.27 | 2.37×2.5×4 | 1.5×102 |
| 2400÷16÷0.5 | 2.8×3.2+3.2×7.2 | 3.76×0.25-0.49 |
| 0.25×4.78×4 | 0.65×201 | 1.2×2.5+0.8×2.5. |
| 口算: 3.64+0.48= |
50-37.5= | 11.6+1.4= | 48÷8×9= |
| 360÷30= | 5×99+5= | 400×6= | 11×800= |
| 2.5+0.9= | 528-53-47= | 0.39+0.61= | 41.5-41.5= |
| 口算: 3.64+0.48= |
50-37.5= | 11.6+1.4= | 48÷8×9= |
| 400×6= | 11×800= | 2.5+0.9= | 528-53-47= |
| 0.39+0.61= | 41.5-41.5= | 360÷30= | 5×99+5= |
| 口算: 37+55= |
60+370= | 54+46= | 513-31= | 42-29= |
| 142+703= | 100-86= | 99+78= | 16×50= | 12×8= |
| 76×4= | 5×32= | 23×5= | 28×2= | 5400÷90= |
| 824÷8= | 480÷60= | 780÷60= | 140÷70= | 52×11= |
| 15×6= | 364÷1= | 0÷897= | 120÷5= | 72÷3= |
| 88÷22= | 24×10= | 4×25= | 13×7= | 20×90= |
| 800÷20= | 4700÷47= | 903÷3= | 2400÷300= | 125×8= |
| 1280÷4= | 25×6×4= | 34×5×2= | 200-58-42= | 83×6+17×6= |
| 3.6×0.2= | 12.5×0.8= |
| 0.32+6.4= | 0.2×0.37= |
| 0.43×0.2= | 3.7×10= |
| 5.73-5.73×0= | 32.7×0.99+0.01×32.7= |
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