题目内容
| 口算 36+63= | 187+103= | 23×101= | 216÷3= |
| 25×88= | (72-31)×3= | 900÷15= | 165+230= |
| 279-109= | 78÷51= | (75-75)×75= | 125×92= |
| 36+63=99 | 187+103=290 | 23×101=2323 | 216÷3=72 | ||
| 25×88=2200 | (72-31)×3=123 | 900÷15=60 | 165+230=395 | ||
| 279-109=170 | 78÷51=
| (75-75)×75=0 | 125×92=11500. |
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