what kind of answers do we get when we divide two integers?
DESCRIPTION
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. Integers include 12 0 And their opposites -5 -12 0. - PowerPoint PPT PresentationTRANSCRIPT
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
=