6.2A Classifying Rational Numbers Day 2 IP

Front

What are rational numbers?

Back

Rational numbers are numbers that can be expressed as a fraction \( \frac{a}{b} \), where \( a \) and \( b \) are integers and \( b \neq 0 \). Examples include \( \frac{1}{2}, -3, 0.75 \).

Front

What is the difference between integers and rational numbers?

Back

Integers are whole numbers that can be positive, negative, or zero (e.g., -2, 0, 3). Rational numbers include all integers as well as fractions and decimals that can be expressed as fractions.

Front

Identify the rational number from the following: -5, 0.333, 2/3, 7.5

Back

All of these are rational numbers because they can be expressed as fractions.

Front

What is the decimal representation of \( \frac{3}{4} \)?

Back

The decimal representation of \( \frac{3}{4} \) is 0.75.

Front

Which of the following is NOT a rational number: 0.5, -1.2, \( \sqrt{2} \), 3?

Back

\( \sqrt{2} \) is NOT a rational number because it cannot be expressed as a fraction of two integers.

Front

How do you classify the number 1/5?

Back

1/5 is classified as a rational number.

Front

What is the absolute value of -8?

Back

The absolute value of -8 is 8.

Front

Which number is greater: -1 or -5?

Back

-1 is greater than -5 because it is closer to zero on the number line.

Front

What is the sum of -3 and 2?

Back

The sum of -3 and 2 is -1.

Front

What is the product of -4 and 3?

Back

The product of -4 and 3 is -12.