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game 12 of 16 · measures decision-making

Numerical magnitude comparison

Inside TELLS it's Bigger two fractions, one's bigger. Tap it before the clock runs out.

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part of the full 16-game test · about 12 minutes

What the Numerical magnitude comparison is

Two fractions, a ticking clock, one question: which is bigger? Magnitude comparison is a classic paradigm from numerical cognition — it measures how fluently your brain converts symbols like 4/5 into actual quantities, under enough time pressure that you can't compute it longhand.

What it measures

Accuracy under the clock reads numeric intuition, and it feeds your decision-making axis: good calls here come from estimating cleanly, not calculating slowly. Wrong-but-fast and right-but-slow are both tells, and the game logs which one you are.

Impulsive

You go on gut and sort it out on the way down.

Balanced

You'll plan the big stuff and wing the rest.

Deliberate

You see the whole board before you touch a piece.

Why hiring assessments use it

Hiring assessments use magnitude games as a low-anxiety proxy for quantitative comfort — no algebra, just whether numbers mean something to you at a glance.

TELLS is an independent project — not affiliated with pymetrics, Harver, or any employer's assessment. This is the fun version.

Archetypes this game exposes

The decision-making axis is load-bearing for these three.

More games that read decision-making

See what your play says about you

This game is 1 of 16. Play them all and the engine reads you onto 1 of 18 archetypes — free, sharable, no account.

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