Dividing Integers Video

2 and -2 are called...Select all that apply

• Opposites

• Additive inverses

• The same number

• Best friends

Choose all the factors of 9

• 1

• 3

• 9

• 2

• 4

Negative numbers have a factor of...

• -1

• 2

• 5

• 10

• -9
• 9

Multiplying by a negative number flips the product ________

• to the other side of the number line

• into a fraction

• upside down

• to its absolute value

Decide whether each answer will be positive or negative when you multiply.

Groups:

(a) Negative

,

(b) Positive

• 4 negatives

• 3 negatives

• 6 negatives

• 2 negatives

• 1 negative

• 5 negatives

Categorize each problem into whether it would have a positive or negative answer.

Even number of negatives = positive

Odd number of negatives = negative

Groups:

(a) Positive

,

(b) Negative

• -15
• 15

• We divided by one negative number

• We divided 2 negative numbers

• There's an odd number of negatives in the division problem

• There's an even number of negatives in the division problem.

Apply what you know and make a prediction. What do you think we will get when we divide -8 and -2? Hint - we are dividing two negative numbers.

• 4

• -4