8th Math CBA Review 1

Front

Back

Front

Back

Approximately 2.236.

Front

Back

Front

Back

Front

What is the square root of 88.6 between?

Back

Between 9 and 10.

Front

In a right triangle, what is the longest side called?

Back

The longest side is called the hypotenuse.

Front

Which of the following is NOT a subset of rational numbers: Integers, Whole numbers, Perfect square integers, or Irrational numbers?

Back

Irrational numbers.

Front

Define a rational number.

Back

Front

What is the definition of an irrational number?

Back

An irrational number cannot be expressed as a simple fraction; it has a non-repeating, non-terminating decimal expansion.

Front

What is the relationship between rational and irrational numbers?

Back

Rational numbers can be expressed as fractions, while irrational numbers cannot.