Grade 8 Math Final Test — Form D

Sample problems

Grade 8 math final — all topics. Show your work and write each answer in simplest form.

1. 1. Is $\sqrt{64}$ rational or irrational? Is $\sqrt{32}$ rational or irrational?
2. 2. Between which two consecutive whole numbers does $\sqrt{30}$ lie? Then estimate $\sqrt{30}$ to the nearest tenth.
3. 3. Simplify, writing your answer as a single power and as a whole number: $3^5\cdot 3^{-3}$.
4. 4. Evaluate the square root and the cube root: $\sqrt{144}$ and $\sqrt[3]{27}$.

Plus 24 more problems and a full answer key in the PDF.