MathThe BestieBeginner
Making Sense of Algebra, a free math course on Tomo

Making Sense of Algebra

Like Duolingo, but for Making Sense of Algebra. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.

For the part of you with thirty open tabs that never became anything.

A short one: 11 levels across 2 sections, about 22 minutes end to end, roughly 4 days at five minutes a day. It moves through Cracking the Mystery Box and Unwrapping Multi-Step Equations. It starts from scratch.

11 bite-size levelsAbout 5 minutes each

Free forever · No credit card · iPhone & Android

Barnaby the Bear, the guide who teaches the Making Sense of Algebra course
Making Sense of Algebra
with Barnaby the Bear
11
Levels
2
Sections
5
Min/day
What you'll learn

Key ideas in Making Sense of Algebra

  • The equals sign declares that the quantity on the left balances the quantity on the right
  • An equation can have an expression on both sides without one side being a calculator-style output
  • If both sides total the same number, the balance holds true
  • A variable like x is just a placeholder for a specific missing number
  • The letter takes on whatever exact numerical value is needed to make both sides balance
  • Letters in basic equations don't change mathematical rules; they just hide a number until solved
  • Removing or adding an amount to one side tips the scale unless the identical action is taken on the other side
  • Any arithmetic operation is permitted in algebra as long as it is mirrored exactly across the equals sign
  • Balancing moves isolate the unknown box without changing the truth of the equation
  • Plugging the candidate number directly into the variable's spot in the original equation checks the work
  • If substituting the number results in identical values on both sides, the answer is guaranteed correct
  • Checking eliminates guesswork because an incorrect value produces an unequal, unbalanced statement
  • In algebra, solving means undoing what was done to a variable
  • Addition and subtraction cancel each other out
  • Multiplication and division cancel each other out
  • Placing a number directly next to a variable means they are multiplied together
Why not just Google it

You've tried the other tabs

Wikipedia

Thirty open tabs. Four facts you actually kept.

YouTube

You watched. You nodded. By Sunday it was gone.

ChatGPT

One answer, then back to scrolling.

Online courses

Eight weeks. You meant to finish. You didn't.

Tomo gives Making Sense of Algebra the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.

Try a question

Here's what playing it feels like

A real question from this course. Take your best guess.

Seeing Equations as a Balance

Look at the equation 4 + 3 = 2 + 5. Why is this statement completely fine?

Get it right to open this lesson and 10 more in the app.

Course map

Where Making Sense of Algebra takes you

Algebra isn't a wall of random rules—it is just balancing a scale and solving a mystery. Learn to undo equations step by step, spot the right moves without guessing, and finally feel confident with math.

  1. 1

    Cracking the Mystery Box

    • The Balance Scale Mindset
    • Undoing One Move
  2. 2

    Unwrapping Multi-Step Equations

    • The Socks and Shoes Rule
    • Tidying Up the Clues

2 sections · 4 units · 11 levels. Built to play, not to enroll.

How it's taught

You pick the voice

This course
The Bestie

Making Sense of Algebra is taught in the The Bestie style: your friend who just gets it. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.

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Start free

Start Making Sense of Algebra today.

Download Tomo, search Making Sense of Algebra, and play your first lesson in under a minute.