Time Estimates: Practising "How Long Will It Take?"
A low-stakes guessing game - guess how long a job takes, time it, compare kindly - that quietly builds the estimating sense every morning and homework plan depends on.
The short answer
Estimating how long things take is a learnable feel, and the way to learn it at home is a small, kind game: guess first, then time it, then compare. Guess how long shoes and coat take, write the guess down, run the timer, and look at the two numbers together without scoring, sighing or I-told-you-so. Close guesses and wild misses are equally interesting, because both teach the same lesson - jobs contain hidden steps, and enjoyable jobs feel shorter than dull ones. Played a few times a week on ordinary tasks, the game quietly improves every plan the family makes, as part of feeling time passing.
Why the guesses are wild at first
Most bad estimates are not carelessness; they are missing information. Getting ready sounds like one job and is actually six, and the five hidden ones - finding the shoe, choosing the shirt, the argument about the shirt - are exactly the ones that eat the clock. Enjoyable activities compress in memory: an hour of building feels like twenty minutes, which is why screen time always seems to end early. Boring jobs stretch the other way.
The game works because it makes both effects visible on paper. After a few weeks of guesses, a child starts breaking jobs into steps unprompted, which is the beginning of planning. Adults playing honestly discover their own estimates are also creative, which keeps the game's tone humble and shared. It feeds directly into sizing homework bursts.
Keep the game running across the seasons and it starts doing quiet planning work for the whole family. Packing for a trip becomes guessable: how long does the suitcase actually take, based on the page, rather than the hopeful twenty minutes that has caused three late departures. A journey to a new club gets guessed, timed once, and then known. When a genuinely new routine begins - a school change, a new morning - the family already owns the habit of measuring before promising, which is most of what planning is. None of this needs announcing as a curriculum. It accumulates in the notebook, one honest pair of numbers at a time, while everyone thinks they are only playing a guessing game.
How to play, exactly
- Choose small, low-stakes jobs: teeth, shoes, tidying one shelf, walking to the corner shop. Never guess about a job already causing stress.
- Everyone guesses, adults included, and the guesses are written down before the timer starts, so memory cannot quietly edit them.
- Time the job openly, with the timer in view, doing the job at normal speed - racing to match a guess spoils both the job and the data.
- Write the real time beside the guess in a different colour, and say one curious sentence about the difference.
- Keep the page. A month of guesses on one whiteboard photograph is a better teacher than any single round.
Two or three rounds a week is plenty. The game should feel like a family parlour trick, not homework about homework.
When the game wobbles
If your child guesses wildly on purpose, they are probably protecting themselves from being wrong; make the adults guess first, miss publicly, and laugh at your own numbers. If guessing becomes anxious, shrink the stakes further - guess about the kettle, the bath filling, the dog's dinner disappearing - and come back to personal jobs later.
If a real time is much longer than the guess, resist turning the page into evidence during the next argument. The moment the notebook becomes a prosecution exhibit, the game ends and the estimates go back underground. Keep it a game, and its numbers stay honest enough to plan mornings with, feeding the family time map.
An illustration: guessed five, took ten
As a plain illustration with round numbers, invented for this page: a child guesses shoes and coat will take 2 minutes; the timer says 6, most of it spent on one knot. The adult guessed the same job at 3 and was equally wrong. A week later the same child's guess is 5, offered with the words because of the knot. Nothing dramatic has happened, and that is the point: estimation grows by small honest corrections, each one attached to a real job the estimator has actually done.
Guess one job tonight
Pick one tiny job tonight, both write a guess, and time it together. The gap between the two numbers, discussed kindly, is the whole lesson - and it takes three minutes.
Sources and further reading
- CHADD, parenting a child with ADHD - the US national parent organisation's guides to routines, school and family life.
- Understood.org, parent guides to learning and attention - practical school and home strategies written for parents of children who learn and think differently.
- Child Mind Institute, parent guides on attention and family life - plain-language guides for parents on behaviour, school and routines.
Evidence basis: Parent support guide. The systems described are household routines and organisation, written in general terms and checked against the sources below on 24 October 2026; nothing here assesses, diagnoses or treats any child. Applies when: Plans keep failing because the jobs inside them were guessed at wildly - five minutes for a twenty minute getting ready