题目内容
列竖式计算．（加△号的结果保留一位小数，加☆号的结果保留两位小数）
0.46×3.5=
0.54×1.35=
3.36×7.2=
83×0.29=
△4.7×1.35≈
☆9．O6×0.48≈
0.46×3.5=
0.54×1.35=
3.36×7.2=
83×0.29=
△4.7×1.35≈
☆9．O6×0.48≈
0.46×3.5=1.61
0.54×1.35=0.729
3.36×7.2=24.192
83×0.29=24.07
4.7×1.35=6.345≈6.3
9．O6×0.48=4.3488≈4.35
0.54×1.35=0.729
3.36×7.2=24.192
83×0.29=24.07
4.7×1.35=6.345≈6.3
9．O6×0.48=4.3488≈4.35
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