Numbers explained · Math Solitaire

How to Play Math Solitaire: Match Equal Results

Learn Math Associations Solitaire through equal-result examples, arithmetic checks and card-planning tips. Practice matching equations before your next game.

By Association SolitairePublished 4 min read

In Math Associations Solitaire, the connection between cards is an answer. Two equations can look different and still belong together because they produce the same result. For example, 2 + 3 and 9 − 4 both make 5.

That makes the game more than a sheet of arithmetic questions. You work out the values, then use solitaire-style card arrangement to make progress through the board. This guide refers to Math Associations Solitaire, not every card game that uses the name “math solitaire.”

Match the result, not the symbol

Start by calculating each visible equation separately. Then compare its result with the other cards or available destinations. Two addition cards do not automatically match, and cards with different operation signs can share an answer.

These examples demonstrate the matching idea; they are practice expressions, not a list of cards guaranteed to appear in a level.

First expression Another expression Shared result
2 + 3 9 − 4 5
3 + 5 12 − 4 8
3 × 4 6 + 6 12
18 ÷ 3 10 − 4 6

Notice the distinction between “similar-looking” and “equal.” The cards 3 + 4 and 3 × 4 share the same written numbers but give 7 and 12. The result is the useful connection.

Separate calculation from card planning

A reliable turn has two questions: What does this card equal? and What will moving it make possible? Answering the first correctly does not automatically answer the second.

The game asks you to match results, stack cards and unlock foundations. Once you have identified a valid match, check whether it helps reveal another card or advances an available collection. If there are several legal choices, compare what each exposes before committing.

You do not need to calculate every hidden possibility. Work with the cards you can see, and recalculate your priorities when a new card appears. Our word solitaire strategy guide explains this access-first way of thinking; use the general planning idea, while following Math Solitaire’s own board rules.

Catch the easy arithmetic mistakes

Read the operation sign before deciding that two cards match. A small multiplication sign can be easy to overlook when you are scanning quickly. With subtraction, keep the written order: 9 − 4 is not the same as 4 − 9.

You can also check a result using the inverse operation. If you think 12 − 4 equals 8, verify that 8 + 4 returns 12. If 18 ÷ 3 equals 6, multiplying 6 by 3 should return 18.

For any expression containing more than one operation, use the normal arithmetic order: parentheses first, multiplication and division before addition and subtraction, and left to right among operations of equal priority. This is a calculation reminder, not a claim that every level uses multi-operation expressions.

Practice grouping by answer

Without moving any cards, group these expressions by their results:

2 + 3 · 12 − 4 · 3 × 4 · 9 − 4 · 6 + 6 · 3 + 5

Check the equation groups
  • 5: 2 + 3 and 9 − 4.
  • 8: 12 − 4 and 3 + 5.
  • 12: 3 × 4 and 6 + 6.

Now add a planning question: if one of those matching cards covers a hidden card and the other does not, which move would reveal more information? The answer depends on what is legal on the actual board, but asking the question turns recognition into strategy.

When you need a little help

If the board stops making sense, check the calculation before changing your plan. If the values are correct, look for blocked access or an unavailable destination. Math Associations Solitaire includes Hint, Shuffle and Joker; follow each tool’s in-game instructions and availability.

Ready to try the idea? Visit the Math Solitaire page for the iOS and Android download links. It is a good next stop if you enjoy the structure of category solitaire but prefer numbers to vocabulary.

Have a question about this guide? Get in touch.

Keep exploring

All guides ↗

Getting started · 3 min read

How to Play Word Solitaire: A Beginner's Guide

Learn how category cards, collection slots and word stacks work in Word Associations Solitaire, with a simple example and a checklist for your first game.