AJH 8Math Final Winter Benchmark Review

Front

What is scientific notation?

Back

A way of expressing numbers that are too large or too small to be conveniently written in decimal form, using powers of ten.

Front

How do you compare numbers in scientific notation?

Back

Compare the exponents first; if they are the same, compare the coefficients.

Front

What is the square root of a number?

Back

A value that, when multiplied by itself, gives the original number.

Front

What is a function in mathematics?

Back

A relation that assigns exactly one output for each input.

Front

What is the domain of a function?

Back

The set of all possible input values (x-values) for the function.

Front

What is the range of a function?

Back

The set of all possible output values (y-values) for the function.

Front

What does it mean for a function to be linear?

Back

A function is linear if it can be graphically represented as a straight line.

Front

What is the Pythagorean theorem?

Back

Front

Back

Approximately 5.77.

Front

What is the difference between rational and irrational numbers?

Back

Rational numbers can be expressed as a fraction of two integers, while irrational numbers cannot be expressed as a simple fraction.