1st Semester TEST Review 8th GRADE

Front

The rule of scientific notation is to write all exponents with a base of ____.

Back

10

Front

When dividing powers with the same base, you _______________ the exponents.

Back

Subtract

Front

Solve: (2.1×10^2) × (3.0×10^4)

Back

6.3 x 10^6

Front

Back

Front

Simplify: (x^3y)^6

Back

x^18y^6

Front

What is scientific notation?

Back

A way of expressing numbers as a product of a number between 1 and 10 and a power of 10.

Front

What is the product of powers rule?

Back

When multiplying powers with the same base, you add the exponents.

Front

What is the quotient of powers rule?

Back

When dividing powers with the same base, you subtract the exponents.

Front

What is the power of a power rule?

Back

When raising a power to another power, you multiply the exponents.

Front

Convert 4500 to scientific notation.

Back

4.5 x 10^3