题目列表(包括答案和解析)
| 30×2= | 52×7= | 80×6= | 100×4= | 400×8= |
| 900×5= | 40×6= | 10×9= | 3×8= | 10×5= |
| 7×200= | 800×6= | 80÷4= | 240÷6= | 360÷9= |
| 108×7= | 810÷9= | 67+8= | 82+7= | 104×3= |
| 0×105= | 23×3= | 64÷2= | 2400÷8= | 33÷3= |
| 3×400= | 840÷2= | 12×3= | 400÷5= | 5400÷9= |
| 180+170= | 500-192= | 540÷3= | 560+80= | （25-7）×0= |
| 0÷8= | 21×7= | 80-90= | 660÷6= | 88÷8= |
| 48+73= | 640÷8= | 710-30= | 5400÷6= | 80×7= |
| 88÷8= | 17×3= | 16×4= | 200×6= | 14×5= |
| 200×4= | 180÷3= | 320÷8= | 0÷9= | 30×8= |
| 50×3= | 360÷6= | 86+7= | 80÷4= | 630÷3= |
| 24×2= | 120÷6= | 600×4= | 210×2= | 48÷4= |
| 90-8= | 400×5= | 31×3= | 900×7= | 200×9= |
| 33×2= | 600×6= | 2000×3= | 800×7= | 123×3= |
| 36÷3= | 88÷4= | 3×30= | 450÷5= | 700÷7= |
| 8×6= | 42÷7= | 18÷3= | 24÷3= | 5×0×3= |
| 32÷8= | 5×6= | 54÷4= | 9×50= | 16+7×2= |
| 81÷9= | 10×3= | 48÷8= | 20×7= | 32÷4+13= |
| 9×4= | 6×500= | 300×4= | 900×2= | （5+25）×4= |
| 37×6= | 45×3= | 64÷2= | 23×4= | 19×3= |
| 36×2= | 47×3= | 48×2= | 15×2= | 39×4= |
| 300÷60= | 90÷6= | 72÷8= | 910÷7= | 75-28= |
| 60+180= | 420-80= | 68÷4= | 280+60= | 28+25= |
| 360÷40= | 540÷60= | 30÷3= | 270+50= | 14×7= |
| 62+18= | 15×6= | 420÷70= | 95÷5= | 750-300= |
| 16×5= | 92-48= | 21×40= | 720÷80= | 65÷13= |
| 17×4= | 68÷17= | 70÷14= | 90÷15= | 80÷16= |
| 72-24= | 900÷18= | 750÷25= | 84÷21= | 20×40= |
| 5×6= | 82-50= | 72÷8= | 4×4-4= |
| 6×5+6= | 27+40-8= | 28+7= | 24÷4= |
| 58-9= | 54÷9×8= | 4+5×7= | 81-7-70= |
| 54-6= | 42÷6= | 7÷7= | 30-10÷5= |
| 9×4-15= | 6×3÷2= | 2×3= | 9×7= |
| 15÷5= | 39+8-20= | 76-（43-12）= |
| 5×6= | 82-50= | 72÷8= | 4×4-4= |
| 6×5+6= | 27+40-8= | 28+7= | 24÷4= |
| 58-9= | 54÷9×8= | 4+5×7= | 81-7-70= |
| 54-6= | 42÷6= | 7÷7= | 30-10÷5= |
| 9×4-15= | 6×3÷2= | 2×3= | 9×7= |
| 15÷5= | 39+8-20= | 76-（43-12）= |
| 口算． 720+200= |
9÷3= | 46+10= | 80-28= |
| 49÷7= | 42÷7= | 44-9= | 48÷6= |
| 55-20= | 35-6= | 400+320= | 33+60= |
| 9+46= | 28÷7= | 56÷7= | 820-400= |
| 46+30= | 6×8= | 35-8= | 24÷4= |
| 40÷8= | 21÷3= | 7×5= | 7+63= |
| 2×5= | 7×6= | 36+4= | 9×4= |
| 59-8= | 64÷8= | 72÷9= | 32÷4= |
| 40÷8= | 60-40= | 3800-2600= | 600+300= |
| 5×4= | 36-22= | 10÷5= | 1100-800= |
| 61+13= | 36÷4= | 83-29= | 5×9= |
| 15÷5= | 14+85= | 5×6= | 62-40= |
| 9×3= | 18÷2= |
| 口算我最棒！ 22×40= |
9+14= | 120÷6= | 300+400= |
| 56÷7= | 46+24= | 15+15= | 60×30= |
| 72+72= | 10×110= | 200×30= | 81÷9= |
| 60×50= | 0÷9= | 12×3÷4= | 25×4= |
| 56÷8+13= | 26÷2×15= | 0×4÷2= | 26-5×4= |
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