6.2D - 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 order rational numbers?

Back

To order rational numbers, convert them to a common denominator or decimal form, then compare their values from least to greatest.

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions, showing that one is less than, greater than, less than or equal to, or greater than or equal to the other.

Front

What does the symbol '<' mean in an inequality?

Back

The symbol '<' means 'less than'.

Front

What does the symbol '>' mean in an inequality?

Back

The symbol '>' means 'greater than'.

Front

What is the prime factorization of a number?

Back

The prime factorization of a number is the expression of that number as a product of its prime factors.

Front

How do you find the percentage decrease in price?

Back

To find the percentage decrease, subtract the new price from the original price, divide by the original price, and multiply by 100.

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Back

Front

What is an equivalent fraction?

Back

An equivalent fraction is a fraction that represents the same value as another fraction, even though the numerator and denominator are different.

Front

How do you graph an inequality on a number line?

Back

To graph an inequality on a number line, use an open circle for '<' or '>', and a closed circle for '≤' or '≥', then shade the appropriate direction.