What is the rule for multiplying negative numbers?

The product of two negative numbers is positive.

What is the rule for dividing rational numbers?

To divide by a fraction, multiply by its reciprocal.

Multiplying & Dividing Rationals Flashcards

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the product of (5) • (–9) • (–2)?

Back

90

2.

FLASHCARD QUESTION

Front

Which multiplication expression is equivalent to $\frac{7}{3}\div\frac{3}{2}$ ?

Back

$\frac{7}{3}\times\frac{2}{3}$

3.

FLASHCARD QUESTION

Front

What is the product of -0.3 and -6?

Back

1.8

4.

FLASHCARD QUESTION

Front

Without evaluating, will the product of (7)(-2)(-5) be positive or negative?

Back

positive

5.

FLASHCARD QUESTION

Front

Multiply: $\frac{1}{6}\left(\frac{3}{5}\right)$

Back

$\frac{1}{10}$

6.

FLASHCARD QUESTION

Front

What is a rational number?

Back

A number that can be expressed as the quotient or fraction of two integers.

7.

FLASHCARD QUESTION

Front

How do you multiply two rational numbers?

Back

Multiply the numerators together and the denominators together.

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