Multiplying and Dividing Rational Numbers

Front

What is the sign of the product of two numbers with opposite signs?

Back

Negative

Front

Back

Front

If a recipe requires 1/3 cup of milk, how much milk is needed for 4/5 of the recipe?

Back

Front

Back

Front

Back

Front

Define 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

What is the rule for multiplying two rational numbers with the same sign?

Back

The product is positive.

Front

What is the rule for multiplying two rational numbers with different signs?

Back

The product is negative.

Front

How do you divide a positive rational number by a negative rational number?

Back

The result is negative.

Front

How do you divide a negative rational number by a positive rational number?

Back

The result is negative.