Power basics
- 100
Evaluate 2³.
- 200

Evaluate (−3)².
- 300
Evaluate −3², where the…
In the game - 400
What integer n…
In the game - 500
What integer n…
In the game
Grade 8 · Algebra
This quiz helps revise “Integer exponents” in Algebra for grade 8. It has 25 questions in five categories: Power basics, Zero and negative, Multiply and divide, Powers of powers, Scientific notation. 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.
Evaluate 2³.

Evaluate (−3)².
Evaluate −3², where the…
In the gameWhat integer n…
In the gameWhat integer n…
In the gameWhat is 7⁰?
Evaluate 2⁻³.

Simplify A² · A³.
Simplify B⁷ / B³, where B ≠ 0.
Simplify C⁻² · C⁵…
In the gameSimplify D³ / D⁷…
In the gameSimplify X⁻³Y² · X⁵Y⁻⁴…
In the game
Simplify (M²)³.
Simplify (PQ)³.
Simplify (R/S)⁻², where R…
In the gameSimplify (U⁻²V³)⁻², where U…
In the game
A spacecraft travels 5200 km. In 5.2 × 10ⁿ km, what is n?

A sample is 0.0064 mm long. In 6.4 × 10ⁿ mm, what is n?
A probe travels 720000…
In the gameA detector counts 3…
In the gameIf (8.4 × 10⁻⁵)…
In the gameAll 25 questions and the answers are in the game. Invite your class or friends with a link — guests need no account.