Rational Numbers CYCLE 1 Flashcard for 7.NS.2

Front

What is a rational number?

Back

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.

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Back

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

What does it mean for a number to be negative in a real-world context?

Back

A negative number often represents a loss, a decrease, or a position below a reference point, such as sea level.

Front

How do you divide a fraction by a whole number?

Back

To divide a fraction by a whole number, multiply the denominator of the fraction by that whole number.

Front

Back

Front

Back

Front

What is the sum of two rational numbers?

Back

The sum of two rational numbers is also a rational number.