Setting up the board…
Take your time — nothing here can go wrong, and you can always try again.
Ready?
Function Machine
Take your time — nothing here can go wrong, and you can always try again.
Full screen — no distractions
Frequently Asked Questions
- What is "Function Machine" and how do you play it?
- Function Machine is a free, interactive mathematics game designed for 8th Grade students. Put an input through the rule and hop to the output. It supports 2-4 player(s), takes about 15 min, and is rated medium difficulty.
- Is this game free to play?
- Yes — Function Machine is 100% free with no signup required. Just open the page and start playing instantly in your browser on any device.
- What age or grade level is this game for?
- This game is designed for 8th Grade students. The mathematics content is curriculum-aligned for 8th grade level, making it a great supplement to classroom learning.
- Can my child play this game on a tablet or phone?
- Yes. All LittleActivity games work on any device — desktop, tablet, or phone. No app download needed; games run directly in the browser.
- What mathematics skills does this game cover?
- Function Machine covers 8th grade mathematics skills through interactive gameplay. It builds problem-solving, critical thinking, and subject fluency in a fun, no-pressure environment.
More 8th Grade Mathematics Games
Function Notation
Wire each function value to its answer.
medium15 min
Functions, Domain and Range
Test relations and name their domain and range.
medium15 min
Linear Equations
Wire each multi-step equation to its solution.
medium15 min
Linear Inequalities
Sort points: do they solve y > x + 1?
medium15 min
Solving Systems by Graphing
Plot the point where the two lines meet.
medium15 min
Systems of Equations: Substitution
Put the steps of solving a system in order.
medium15 min
