Size Progression Rules

Learn

How size changes systematically across matrix rows or columns.

Size rules govern whether shapes are small, medium, or large. Common patterns include constant size (all same), increasing size (small→medium→large across rows or down columns), and decreasing size (large→medium→small). Size progression is often the most visually obvious pattern but can be subtle when combined with other rules.

size(cell) = small | medium | large, following position rule

• Constant: All cells have medium-sized shapes
• Row increase: Each row goes small → medium → large
• Column decrease: Each column goes large → medium → small

How to recognize it

• Compare sizes within each row—are they equal or changing?
• Compare sizes within each column—are they equal or changing?
• Note direction: increasing (growth) or decreasing (shrinking)
• Size is independent of shape and fill

Common mistakes

• Confusing size direction (increasing vs decreasing)
• Missing size patterns when distracted by shape changes
• Assuming size must vary when it might be constant

Practice guidance

Pattern Recognition