Multiply and Divide Fractions and Mixed Numbers Negatives

Which operation does the bar in the of a fraction stand for?

• +

• -

• x

• ÷

When do we multiply straight across in the top and then in the bottom?

• Multiplying fractions

• Multiplying mixed numbers

• Dividing fractions

• Dividing mixed numbers

When you multiply and divide rational numbers with different signs the answer is . . .

• positive

• negative

When dividing fractions, remember we don't actually divide... that's confusing. Instead we do what?

• Keep (the first fraction). Change (division to multiplication). Flip (the second fraction).

• Kentucky Fried Chicken.

• Kepp. Fleep. Flop.

• Keep the change.

Divide.

• -1/10

• -5/8

• -2/20

• 5/8

In the following question, will the answer be negative or positive?
3/4 x (-3/4) x (-5/6)

• Negative

• Positive

• Zero

• -6/12
• -5/12
• 5/12
• -5/7

Find the quotient / product. Simplify. (Hint: Change the whole number into a fraction).

• -7 1/3 (-7 and 1/3)

• -7/3

• -21

• 2 1/3 (2 and 1/3)

Find the Product. Simplify

• 1/2

• 1/10

• 1/3

• 3/9

Which of the following are steps for dividing fractions/mixed numbers? (Choose 3)

• Multiply straight across

• Keep change flip

• Get a common denominator

• Make all mixed numbers improper