what kind of answers do we get when we divide two integers?

What kind of answers do we get when we divide two

integers?

In this lesson you will learn that any division problem with integers will result in a rational number by applying what we

know about multiplying integers.

Let’s ReviewLet’s Review

Integers include5 12 0

And their opposites-5 -12 0

Let’s ReviewLet’s Review

Lets look at a number line

3-3 1.5-

Let’s ReviewLet’s Review

Rational Numbers either….Terminate

10÷3 = 3.333…. Repeat

Fraction98         

103

9 ÷ 8 = 1.125

Integer =3

Let’s ReviewA Common Mistake

13 ÷ 8 = 1 r 5

8   131

-8

5

r 5

8   13

1

-8

5

.0

0

.6

-482

0

0

2

-164

0

0

5

-40

Let’s ReviewLet’s Review

Any multiplication problems with integers in the problem will have an integer for an answers for example:

4 x 5 -3 x 4 -6(-7)

20 -12 42

Let’s ReviewCore Lesson

13 ÷ 8 = 1.625 or

1 Rational

3 x 8 =24

Integers Integers

Integer

8 ÷ 2 =4

Integers

Integer

Let’s ReviewCore Lesson

-12 ÷ 4 =-3

= ?? X 5 = 28

Improper

3.6 Decimal

Rational

Let’s ReviewCore Lesson

Rational Numbers = q 0

= 5.6

In this lesson you have learned that any division problem with integers will result in a rational number by applying what we

know about multiplying integers.

Let’s ReviewGuided Practice

Find the quotient:

=-1.8 or -1 5.333.. Or 5

Let’s ReviewExtension Activities

List 5 different Integers

List 5 different Rational Numbers

Let’s ReviewExtension Activities

Find the 4 statements that are correct;

All integers are positive.All integers are whole numbers.All whole numbers are integers.All rational numbers are integers.All integers are rational numbers.All Rational numbers can be written as a fraction with an integer as a numerator and denominator.All repeating decimals are rational numbers.

Let’s ReviewQuick Quiz

Find the quotient:

-12 ÷ (-3)= -7 ÷ 2=

5−3 =

−165

 =