https://tedfactory.com/en/tags/mental-math/Recent content in Mental-Math on Ted FactoryHugoenTue, 21 Apr 2026 13:14:49 +0900https://tedfactory.com/en/widgets/math-track/Tue, 21 Apr 2026 00:00:00 +0900https://tedfactory.com/en/widgets/math-track/<h1 id="math-track">Math Track<a class="anchor" href="#math-track">#</a></h1> <p><img src="https://tedfactory.com/images/widgets/math-track-cover.png" alt="Cover image of the Math Track game showing a square board with various operation cells, a red pawn, and a white dice" /></p> <p>A single-player mental-math game where you roll a die and move around a square track of operation cells, keeping a running total in your head. <strong>Only the cell you land on</strong> applies its operation to the current value. When your pawn returns to the start, type the final value — if it&rsquo;s correct, you advance to the next level. Each level widens the set of operations and the operand range.</p>