Division of Integers

Dividing with Integers

Dividing is very similar multiplying with integers

Multiple Select

What were the rules about multiplying integers? Pick all the apply.

• Multiply and keep the sign

• There will always be an even number of olds for any equations

• Multiply the numbers

• Answers will always be negative

• Answers will always be positive

Dividing

• Divide the numbers as usual

• It is important to keep in mind what the signs are, because if there is a negative there should always be an even amount of them

Poll

What type of solution should you have $$\frac{15}{-3}$$ ? 

• Negative

• Positive

Multiple Choice

What type of solution should you have $$-15\div3$$ ? 

• Negative

• Positive

Multiple Choice

What type of solution should you have $$15\div3$$ ? 

• Negative

• Positive

Multiple Choice

Solve $$\frac{-81}{9}$$ .

• 10

• -10

• -9

• 9

Poll

What will the answer be for −84÷(−6) ?

• Negative

• Positive

Why did the last answer end up positive?

• How many negatives were there in the whole problem?

• Was there an even amount in the problem without the solution?

Multiple Select

Which statements are true?

• $$\frac{-}{+}=+$$

• $$\frac{+}{-}=-$$

• $$\frac{-}{+}=-$$

• $$\frac{-}{-}=-$$

• $$\frac{-}{-}=+$$

Open Ended

What was wrong with this statement  $$\frac{-}{-}=-$$ ?