1.2 Review 8.2 A 8.2B

Front

What is the value of √19?

Back

Approximately 4.36.

Front

What type of number is √11?

Back

Irrational number.

Front

What is the value of √54.5?

Back

Approximately 7.38.

Front

If x² = 788, what is the approximate value of x?

Back

Approximately 28.07.

Front

Which point on a number line best represents √3?

Back

Point C.

Front

Define rational numbers.

Back

Numbers that can be expressed as a fraction of two integers.

Front

Define irrational numbers.

Back

Numbers that cannot be expressed as a simple fraction.

Front

What is the square root of 16?

Back

4.

Front

What is the square root of 4.3?

Back

Approximately 2.07.

Front

What is the relationship between squares and square roots?

Back

The square root of a number is a value that, when multiplied by itself, gives the original number.