3.98+0.02×130用简便方法计算

2025-01-31

3.5×1.98用简便方法计算

2025-01-31

3.7×8.3+0.83×63用简便方法计算

2025-01-31

3.5×1.98的简便方法

2025-01-31

3.82×9.9 0.382的简便运算

2025-01-31

3.72×9.9+0.372的简便方法

2025-01-31

3.2×1.02用简便方法计算

2025-01-31

3.82×9.9+0.82的简便运算

2025-01-31

3.46ⅹ9.9+0.346的简便方法

2025-01-31

3.5×9.9+0.35×1的简便计算

2025-01-31

3.98+0.02×130用简便方法计算

2025-01-31

3.5×1.98用简便方法计算

2025-01-31

3.7×8.3+0.83×63用简便方法计算

2025-01-31

3.5×1.98的简便方法

2025-01-31

3.82×9.9 0.382的简便运算

2025-01-31

3.72×9.9+0.372的简便方法

2025-01-31

3.2×1.02用简便方法计算

2025-01-31

3.82×9.9+0.82的简便运算

2025-01-31

3.46ⅹ9.9+0.346的简便方法

2025-01-31

3.5×9.9+0.35×1的简便计算

2025-01-31