Multiplying and Dividing rational numbers

What is a rational number?

When multiplying fractions, what do you do with the numerators?

a. positive x positive = ?

b. negative x negative = ?

c. negative x positive = ?

Which property connects multiplication and addition?

What is the reciprocal of two-thirds?

Complete the sentence: When do a division, we flip the ______ fraction

a. negative / positive = ?

b. negative / negative = ?

c. positive / positive = ?