Grade 8 Math Final Test — Form A

Sample problems

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

1. 1. Is $\sqrt{49}$ rational or irrational? Is $\sqrt{20}$ rational or irrational?
2. 2. Evaluate the square root and the cube root: $\sqrt{81}$ and $\sqrt[3]{64}$.
3. 3. Simplify using the properties of exponents. Write your answer with a positive exponent. \dfrac{2^{3}\cdot 2^{4}}{2^{5}}
4. 4. Between which two consecutive whole numbers does $\sqrt{50}$ lie? Which one is it closer to?

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