What this pattern means
A shape grows or shrinks across the grid in a fixed progression — typically small / medium / large. The cognitive task is to identify the axis along which the scale advances (row, column, or reading order) and then continue the progression.
How to spot it
- The same shape appears in every cell, varying only in size.
- Cell sizes advance by a regular step — usually three discrete tiers.
- Scaling often pairs with a secondary rule: colour by row, rotation by column, fill parity.
Common visual signals
- A single shape repeated 8 or 9 times at different sizes.
- No rotation, no movement, no fill change — just scale.
- Size progression aligned with row, column, or reading order.
Step-by-step solving tactic
- 1Identify the axis the scale advances along.
- 2Confirm the step size — typically 0.7 → 1.0 → 1.3.
- 3Project the next step at the missing cell's position.
- 4Check for a secondary rule (colour, rotation, fill) that also applies.
Common traps
- Treating scale change as a different rule (rotation, shape change) when only size varies.
- Missing the secondary rule when scaling combines with colour or fill changes.
- Confusing scaling with progression — progression includes shape morphing, scaling is size-only.
Related patterns
Apply this pattern under timed conditions
Take the free 10-question matrix reasoning practice test — every question carries the scaling pattern or another commonly tested mechanic.