Rational Numbers CYCLE 1 Flashcard for 7.NS.2

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

What is the product of a negative number and a positive number?

Back

The product of a negative number and a positive number is always negative.

Front

Back

Front

What happens to the value of a number when it is multiplied by zero?

Back

The value of any number multiplied by zero is always zero.

Front

If a submarine descends at a rate of 20 meters per minute, what is the depth change after 15 minutes?

Back

Front

Back

Front

Back

Front

How do you convert a negative fraction to a positive fraction?

Back

To convert a negative fraction to a positive fraction, simply remove the negative sign.

Front

What is the result of multiplying two negative numbers?

Back

The result of multiplying two negative numbers is always positive.

Front

If Jose has an 8-pound bag of peanuts and sells them in 2-pound bags, how many bags can he sell?

Back

He can sell 4 bags.