Comparing and Ordering Rational Numbers

Front

What is a rational number?

Back

A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.

Front

How do you compare two fractions with different denominators?

Back

To compare two fractions with different denominators, convert them to a common denominator or convert them to decimal form.

Front

What is the process to order fractions from least to greatest?

Back

1. Convert all fractions to have a common denominator or convert them to decimals. 2. Compare the values. 3. Arrange them in ascending order.

Front

What is the least common denominator (LCD)?

Back

The least common denominator is the smallest multiple that is common to the denominators of two or more fractions.

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Front

What does it mean for two numbers to be equal?

Back

Two numbers are equal if they represent the same value, regardless of their form (e.g., 0.059 and 0.0590 are equal).

Front

How do you determine which of two negative numbers is smaller?

Back

The smaller negative number is the one that is further to the left on the number line.

Front

What is the relationship between positive and negative numbers?

Back

Positive numbers are greater than zero, while negative numbers are less than zero. Any positive number is greater than any negative number.

Front

How do you fill in the blank with the correct inequality sign?

Back

To fill in the blank with >, <, or =, compare the two numbers. Use > if the first number is greater, < if it is smaller, and = if they are equal.

Front

What is the value of -3/4 compared to -4/5?

Back

-3/4 is greater than -4/5.