Free Math Games Online

A daily mental arithmetic puzzle plus a full worked-examples guide to the countdown numbers game — no login, no ads, no download.

Most "math games" online are either a static worksheet or a mobile app stuffed with ads between rounds. DailyBrainer's math games are neither: NumRush is a genuinely free daily number puzzle inspired by the classic countdown numbers game, and the guide below teaches the underlying strategy with real worked examples before you ever have to play under time pressure.

Whether you already know the countdown numbers game from TV and just want to play, or you've never seen it and want to learn the logic first, start wherever makes sense for you.

🔢 Play & Learn

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NumRush

Use + − × ÷ to hit a target number. Classic, Percentages, Real-World, Elementary and 1st Grade modes — a daily maths challenge for every age.

Daily puzzle 📐

Countdown Numbers Game — Worked Examples

8 fully worked example puzzles with step-by-step solutions, plus the strategy for solving them fast, before you play.

Learn the strategy

About NumRush — Daily Number Puzzle

NumRush gives you a set of numbers and a target, and asks you to combine them with addition, subtraction, multiplication and division to reach it. Classic mode plays a fast four-number variant of the countdown numbers game; Percentages and Real-World modes apply the same logic to everyday situations like shopping and budgeting; and 1st Grade and Elementary modes scale the numbers and operations down for younger kids. New puzzle every day, unlimited QuickFire practice any time — completely free, no ads, no login.

About the Countdown Numbers Game guide

If the countdown numbers game is new to you, or you've always lost to whoever's better at it, the worked-examples guide breaks down exactly how to approach it: which numbers to start with, how to close in on a target instead of guessing blindly, and eight real puzzles you can try yourself before revealing the solution. It's the fastest way to go from "I don't know where to start" to actually beating the clock.

Frequently asked questions

What free math games does DailyBrainer have?

NumRush — a free daily mental arithmetic puzzle inspired by the countdown numbers game, with Classic, Percentages, Real-World, Elementary and 1st Grade modes — plus a full worked-examples guide to the countdown numbers game itself for anyone who wants to learn the strategy first.

Is NumRush the same as the countdown numbers game?

NumRush's Classic mode is a fast, four-number online variant of the same core puzzle as the numbers round from the UK show Countdown: combine numbers with +, −, ×, ÷ to hit a target. It adds extra modes (Percentages, Real-World, and age-appropriate Elementary and 1st Grade versions) not in the original TV format.

Do the math games require login or cost anything?

No — everything here is completely free, with no login, no ads, and no download. It runs in any web browser on desktop, tablet, or phone.

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