Practice and check
Worked example
Identify the rule separately for each task: matrix, sequence, analogy, and the item that differs. These are practice puzzles, not an IQ assessment.
1 → 3 → 7 → 15 → 31 → 63
- 1 → 3 → 7 → 15 → 31 → 63
Check answers after trying
1: D 2: C 3: A 4: 4
Identify the rule separately for each task: matrix, sequence, analogy, and the item that differs. These are practice puzzles, not an IQ assessment.
Next worksheet: Mensa-Style IQ Practice - Four Classic Puzzle Types
Tips for Parents
▸ Why It Matters Identify the rule separately for each task: matrix, sequence, analogy, and the item that differs. These are practice puzzles, not an IQ assessment. Worked example: 1 → 3 → 7 → 15 → 31 → 63 ▸ Getting Started If you use the optional timer at all, treat it as a game rather than a real test: “let's see what it feels like to race a clock a little — no pressure, we're just trying it out.” Set the time generously rather than tightly, since the point is familiarity with a countdown, not speed itself. You might even let your child pick the time limit, which tends to make the exercise feel like their idea rather than something imposed. As always, have them scan all four puzzles and name their types before diving in — that habit matters even more once the clock is running, since guessing at a puzzle's type wastes precious time. ▸ If They Get Stuck If the timer seems to be causing rushed, careless mistakes rather than helping, that's useful information, not a failure — it means this particular child needs more untimed practice before timed practice adds value, and that's completely fine to notice and act on. Turn the timer off immediately if it's raising stress rather than building comfort; the whole point of introducing it this gently is that it should feel optional and low-stakes at every moment, and forcing through a stressful timed run defeats the purpose entirely. As on the earlier worksheets, remind your child that some puzzle types will feel harder than others, and that's normal for everyone, timer or no timer. ▸ Praise Points At this level, praise how your child handled the pressure, not just the score: “You noticed the timer was running and you still took a breath before answering instead of just guessing fast — that's exactly the skill this page is about.” Since this is the last worksheet in the three-part series, it's worth naming the whole arc: “You started by just sorting puzzle types, then handled harder problems, and now you can do all of that with a clock ticking too — that's real growth.” Calling out that progression helps your child see timed practice as one more skill they've built, not a scary new hurdle.
What This Worksheet Builds
Identify the rule separately for each task: matrix, sequence, analogy, and the item that differs. These are practice puzzles, not an IQ assessment.
Next Step
After finishing this set, return to any single-type worksheet (matrix reasoning, number sequence, etc.) your child found trickiest here and drill that specific skill in isolation before mixing again.