Topic · Algebra

Algebra essays

2 essays from The Pattern Journal.

Geo and a learner use number tiles to solve seven plus a blank equals twelve and check seven plus five equals twelve
Algebra
Missing Number Equations: Choose the Inverse, Then Check

Read what the blank represents, choose the matching inverse operation, and put the answer back into the original equation to catch mistakes.

Math & Patterns · Aug 28, 2026 · 3 min
A level navy balance holding one large marigold block on one side and a different group of smaller blocks on the other
Algebra
What the Equals Sign Really Means

The equals sign does not mean ‘write the answer next’. It states that the expressions on both sides have the same value.

Math & Patterns · Aug 19, 2026 · 3 min