2.36*9.9+0.236用简便方法计算

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2.36*9.9+0.236用简便方法计算2.36*9.9+0.236用简便方法计算2.36*9.9+0.236用简便方法计算2.36×9.9十0.236=2.36×9.9十2.36×0.1=2.36

2.36*9.9+0.236用简便方法计算
2.36*9.9+0.236用简便方法计算

2.36*9.9+0.236用简便方法计算
2.36×9.9十0.236
=2.36×9.9十2.36×0.1
=2.36×(9.9十0.1)
=2.36×10
=23.6