Which type of graphite pencil is best for achieving dark areas and smudging in a student's drawing?

The choice highlighting 6B and 9B pencils is ideal for achieving dark areas and effective smudging in a student's drawing because these grades of graphite are specifically designed to be softer, which allows for a richer, darker application of lead on paper. Softer pencils, categorized as B (meaning Bold), contain a higher proportion of graphite, enabling them to produce deeper and more intense blacks. The higher the number in the 'B' range, the softer and darker the pencil, with 9B being particularly effective for creating dramatic shadows and depth in artwork.

In addition, softer pencils tend to smudge more easily, which is beneficial for blending and creating gradients in drawings. This characteristic allows students to experiment with texture and shading techniques, enhancing their overall drawing skills. Using 6B and 9B will provide a wide range of shading possibilities, making them perfect choices for artists looking to achieve darker values and more expressive techniques in their work.