8.NS.1-2 Number System Review

Front

What is the value of -2/3 in decimal form?

Back

-0.6667 (approximately)

Front

What is true about irrational numbers?

Back

They are non-repeating decimals.

Front

What two integers is √20 between?

Back

4 and 5

Front

What is a perfect square?

Back

A number that can be expressed as the product of an integer with itself.

Front

What is the perfect square of 9?

Back

81

Front

How do you determine if a number is rational?

Back

A number is rational if it can be expressed as a fraction of two integers.

Front

What is the approximate value of π?

Back

3.14

Front

How do you order numbers from greatest to least?

Back

Compare their values and arrange them accordingly.

Front

What is the value of 3π in decimal form?

Back

Approximately 9.42

Front

What is the square root of 81?

Back

9