Practice and check
Worked example
Name the one feature changed in the first pair and make the same change in the second pair. Keep the other features.
shape: ●; color: blue; size: 0.6 → shape: ●; color: blue; size: 1.3; shape: ■; color: blue; size: 0.6 → shape: ■; color: blue; size: 1.3
- shape: ●; color: blue; size: 0.6 → shape: ●; color: blue; size: 1.3; shape: ■; color: blue; size: 0.6 → shape: ■; color: blue; size: 1.3
Check answers after trying
1: B 2: D 3: C 4: B
Name the one feature changed in the first pair and make the same change in the second pair. Keep the other features.
Why this answer
- 1: shape: ■; color: blue; size: 1.3 → B A: shape: ■; color: blue; size: 0.6 ≠ shape: ■; color: blue; size: 1.3 C: shape: ●; color: blue; size: 1.3 ≠ shape: ■; color: blue; size: 1.3 D: shape: ▲; color: blue; size: 0.6 ≠ shape: ■; color: blue; size: 1.3
- 2: shape: ▲; color: blue → D A: shape: ▲; color: red ≠ shape: ▲; color: blue B: shape: ■; color: red ≠ shape: ▲; color: blue C: shape: ●; color: red ≠ shape: ▲; color: blue
- 3: shape: ↑; color: green; turn: 90 → C A: shape: ↑; color: green; turn: 0 ≠ shape: ↑; color: green; turn: 90 B: shape: ↑; color: green; turn: 270 ≠ shape: ↑; color: green; turn: 90 D: shape: ↑; color: green; turn: 180 ≠ shape: ↑; color: green; turn: 90
- 4: count: 2; color: orange → B A: count: 1; color: orange ≠ count: 2; color: orange C: count: 3; color: orange ≠ count: 2; color: orange D: count: 4; color: orange ≠ count: 2; color: orange
Next worksheet: Picture Analogy 5 - Find the Rule and Complete the Pair
Tips for Parents
▸ Why It Matters This fourth and final worksheet in the series combines two harder rule types — size-change and shape-sequence — with two familiar ones — rotation and count — inside the same four puzzles, and that mixture is the actual point. Across the first three worksheets, your child built a toolkit of rule types one at a time. This one tests something different and, in a sense, more important than knowing any single rule: whether your child can look at a brand-new pair and correctly figure out which rule family it belongs to before trying to solve it, rather than defaulting to whichever rule feels most familiar or was used last. That flexible strategy-switching — sizing up a new problem fresh instead of pattern-matching to what worked before — is exactly the skill that separates someone who's memorized four rules from someone who can genuinely reason through a new one, and it's the same skill needed whenever a real problem doesn't announce which method to use. ▸ Getting Started Encourage your child to resist guessing the rule type before looking closely at the pair. Since any of the four puzzles could use any of the four rule families, a quick glance followed by "it's probably rotation again" is a common trap, especially right after solving a rotation puzzle. Have them look first, describe out loud exactly what changed, and only then decide which rule family that description matches — look, then guess, never the other way around. ▸ If They Get Stuck If your child keeps trying to force a rotation or count explanation onto a puzzle that's actually about size or shape sequence, gently redirect their attention: is the shape itself changing kind or size, not just position or orientation? That question is usually enough to nudge them toward the right rule family. If they solved the previous puzzle with one rule and are now stuck, ask directly: "Is this definitely the same kind of change as last time, or does it look different?" — naming the possibility that it's different is often all it takes. ▸ Praise Points Since this is the capstone of the series, praise the flexibility itself, not just correct answers: "You didn't assume this one worked the same way as the last puzzle — you checked fresh each time and figured out which rule actually fit." Since your child has now practiced sorting puzzle types, transferring a rule to something new, tolerating unfamiliar rules, and building speed through repetition, it's worth naming the whole arc: this worksheet asked them to do all of that flexibly, on demand, puzzle by puzzle — which is exactly what real problem-solving requires.
What This Worksheet Builds
This fourth set trains cognitive flexibility by combining two harder rule types (size change, shape sequence) with two familiar ones (rotation, count) in the same four puzzles, requiring your child to identify which rule family applies fresh each time rather than defaulting to a favorite.
Next Step
For a fresh domain, try the spatial rotation worksheets next, which apply similar mental-transformation thinking to telling true rotations apart from mirror-image decoys — a related but distinct nonverbal reasoning skill.