Front

What are rational numbers?

Back

Rational numbers are numbers that can be expressed as a fraction, where both the numerator and the denominator are integers, and the denominator is not zero.

Front

What are natural numbers?

Back

Natural numbers are the counting numbers starting from 1, 2, 3, and so on.

Front

What is the difference between whole numbers and natural numbers?

Back

Whole numbers include all natural numbers plus zero (0, 1, 2, 3, ...), while natural numbers start from 1.

Front

How do you convert an improper fraction to a mixed number?

Back

Divide the numerator by the denominator. The quotient is the whole number, and the remainder over the denominator is the fractional part.

Front

What is the decimal equivalent of 1/4?

Back

0.25

Front

How do you order fractions from least to greatest?

Back

Convert them to a common denominator or convert them to decimals, then compare.

Front

What is the value of 2/4 in simplest form?

Back

1/2

Front

What is the absolute value of -5?

Back

5

Front

What is the sum of -3 and 5?

Back

2

Front

What is the product of -2 and 3?

Back

-6