Dividing Negative Whole Numbers and Fractions

In this video, Mr. J explains how to divide negative whole numbers and fractions using the 'keep, switch, flip' method. The video covers the rules for dividing negative and positive integers, which also apply to fractions. Two examples are provided: dividing negative six by negative two-thirds, resulting in a positive nine, and dividing negative six-twelfths by five, resulting in negative one-tenth. The video concludes with a summary of the process and encourages viewers to practice the method.

What is the result when dividing a negative number by another negative number?

• Zero

• Negative

• Positive

• Undefined

Tags

CCSS.6.NS.A.1

Which method is used to divide fractions in this video?

• Switch, Keep, Add

• Add, Subtract, Multiply

• Keep, Switch, Flip

• Multiply, Divide, Add

Tags

CCSS.7.NS.A.2A

In the 'keep, switch, flip' method, what do you do with the first fraction?

• Multiply it

• Keep it

• Flip it

• Switch it

Tags

CCSS.7.NS.A.2B

What is the result of negative six divided by negative two-thirds?

• Negative nine

• Positive nine

• Zero

• Positive six

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

When multiplying two negative numbers, what is the result?

• Negative

• Positive

• Zero

• Undefined

Tags

CCSS.7.NS.A.2B

What is the first step in solving negative six-twelfths divided by five?

• Add the fractions

• Keep the first fraction

• Subtract the fractions

• Flip the first fraction

Tags

CCSS.7.NS.A.2B

What is the simplified result of negative six-twelfths divided by five?

• Positive 1/5

• Negative 1/5

• Negative 1/10

• Positive 1/10

What is the greatest common factor used to simplify the fraction in Example 2?

• Six

• Five

• Ten

• Twelve

Tags

CCSS.7.NS.A.2B

What is the final answer for negative six divided by negative two-thirds?

• Zero

• Positive six

• Positive nine

• Negative nine

Tags

CCSS.7.NS.A.2B

What is the key takeaway from the video regarding dividing negative numbers and fractions?

• Cannot be simplified

• Always results in a negative number

• Same rules as dividing positive numbers

• Always results in a positive number

Tags

CCSS.7.NS.A.2B