8th Grade Games - Work with radicals and integer exponents.

Know and apply the properties of integer exponents to generate equivalent numerical expressions. For example, 3^2 x 3^-5 = 3^-3 = 1/3^3 = 1/27.

Use square root and cube root symbols to represent solutions to equations of the form x^2 = p and x^3 = p, where p is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes. Know that v2 is irrational.

Use numbers expressed in the form of a single digit times an integer power of 10 to estimate very large or very small quantities, and to express how many times as much one is than the other. For example, estimate the population of the United States as 3 x 10^8 and the population of the world as 7 x 10^9, and determine that the world population is more than 20 times larger.

Perform operations with numbers expressed in scientific notation, including problems where both decimal and scientific notation are used. Use scientific notation and choose units of appropriate size for measurements of very large or very small quantities (e.g., use millimeters per year for seafloor spreading). Interpret scientific notation that has been generated by technology.

Screenshot Name / Description Flag? Rating
Otter Exponents
Pick the correct exponents to win the race!
Powers Memory
Nice matching game focusing on exponents... and fish!
Square Root
Answer these square root questions "Be a Millionaire"
Exponents Game
Practice the exponents rules.
Exponents Quiz Show
Play this quiz show game covering 8th Grade math topics.

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