题目内容
| 6×3= | 49÷7= | 18÷6= | 45+32= | 24÷8= | 40÷5= |
| 500+300= | 450+500= | 360-80= | 50+800= | 9×6= | 72÷8= |
| 6×3=18, | 49÷7=7, | 18÷6=3, | 45+32=77, | 24÷8=3, | 40÷5=8, |
| 500+300=800, | 450+500=950, | 360-80=280, | 50+800=850, | 9×6=54, | 72÷8=9. |
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题目内容
| 6×3= | 49÷7= | 18÷6= | 45+32= | 24÷8= | 40÷5= |
| 500+300= | 450+500= | 360-80= | 50+800= | 9×6= | 72÷8= |
| 6×3=18, | 49÷7=7, | 18÷6=3, | 45+32=77, | 24÷8=3, | 40÷5=8, |
| 500+300=800, | 450+500=950, | 360-80=280, | 50+800=850, | 9×6=54, | 72÷8=9. |