Square of a Sum
- 100

Expand: (x + 3)².
- 200

What is the middle term after expanding (a + 5)²?
- 300
Expand: (2m…
In the game - 400
What term completes x²…
In the game - 500
What term is missing…
In the game
Grade 7 · Algebra
This quiz helps revise “Special products” in Algebra for grade 7. It has 25 questions in five categories: Square of a Sum, Square of a Difference, Difference of Squares, Sum and Diff. Cubes, Mixed Identities. Questions get harder as the points go up, from 100 to 500.

The 100- and 200-point questions are open here. The rest show only their first words, and there are no answers: all of that is in the game itself.

Expand: (x + 3)².

What is the middle term after expanding (a + 5)²?
Expand: (2m…
In the gameWhat term completes x²…
In the gameWhat term is missing…
In the gameExpand: (x − 2)².
What is the middle term after expanding (a − 7)²?
Expand: (3y…
In the gameWhat term completes 4m²…
In the gameExpand: (2a…
In the game
Factor: x² − 25.
Simplify: (y − 4)(y + 4).
Factor: 9a²…
In the gameSimplify: (5m −…
In the gameUse the difference of…
In the game
Factor: x³ + 8.

Factor: y³ − 27.
Simplify: (a + 2)(a²…
In the gameFactor: 8m³…
In the gameFactor: 27p³…
In the gameFactor: x² + 6x + 9.
Factor: 4a² − 12a + 9.
Calculate 49² using…
In the gameSimplify: (x + 5)²…
In the gameFactor completely…
In the gameAll 25 questions and the answers are in the game. Invite your class or friends with a link — guests need no account.