Topic 1 Real Numbers Review

Front

What is a real number?

Back

A real number is any number that can be found on the number line, including both rational and irrational numbers.

Front

What is the square root of a number?

Back

Front

What is the square root of 121?

Back

11

Front

Is 0 a whole number?

Back

True

Front

Back

-5

Front

Back

4 and 5

Front

Back

5 and 6

Front

What is a whole number?

Back

Whole numbers are non-negative integers, including 0 (0, 1, 2, 3, ...).

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.

Front

Back

0