Using a digital device identify 3 free hand sketching methods used in pre-technical.

Here are the answers to your questions:

1. Using a digital device, identify 3 freehand sketching methods used in pre-technical.

1. Digital sketching with a stylus on a tablet.
2. Using a mouse to draw in CAD software.
3. Finger drawing on a touchscreen device.

2. Briefly explain the following freehand sketching techniques:

Cross-hatching:
Cross-hatching is a shading technique that uses two or more sets of parallel lines that intersect to create darker tones and textures. The closer the lines are, and the more layers of lines, the darker the shaded area appears.

Stippling:
Stippling is a shading technique that uses small dots to create areas of tone and texture. The density of the dots determines the darkness of the shade; more dots closer together create a darker effect, while fewer, more spaced-out dots create lighter areas.

Blending:
Blending is a shading technique where tones are smoothly transitioned from one to another, creating a gradual change in value without visible lines or marks. This is often achieved by rubbing or smudging the drawing medium with a finger, tortillon, or cloth.

3. James, a grade 7 learner, has a passion for drawing. Identify 3 types of his uses in his activity.

1. Expressing creativity and imagination.
2. Developing fine motor skills and hand-eye coordination.
3. Communicating ideas or observations visually.