Equations with Two Unknowns

MathematicsAlgebraAges 10–11

Find pairs of numbers that satisfy an equation with two unknowns (e.g. find pairs (a, b) where a + b = 10 or 2a + b = 15)

Reviewed external links that reinforce this concept. They do not replace Gakuva’s teaching approach.

No reviewed resources for this concept yet.

The teaching approach above still stands. Curated practice links will appear here as the shelf fills.

1 before · 1 after

Before

This concept

Equations with Two UnknownsProcedural concept

List all whole-number pairs (a, b) where a + b = 12 with a, b > 0
Find three pairs that satisfy 2x + y = 20
Explain systematically how to generate all integer solutions to a two-variable equation within a given range

“Can your child find different pairs of numbers that both satisfy a rule — for example, all the pairs of whole numbers that add up to 10?”