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RCN Lesson 28 (Short) Multiplying and Dividing Integers.
By EDWIN TORRES-BATISTA
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Last updated almost 3 years ago
22 questions
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Develop Understanding
Today's Learning Goal:
Apply multiplication and division to signed numbers.
Today's Materials:
Laptop
Laptop charger
Pen/Pencil/Paper (optional)
Please complete the
Jump Start
(activator). You have
5 minutes
before we review. This is independent it should be
silent
.
Reminders
:
1.
Ready
for class
2.
No
cellphones
3. Volume must be
low
.
4. Read and follow
all
directions
5.) Take your bag off and
immediately
begin the Activator.
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Launch - Mini Lesson
I'll Try
We Try
You Try!
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Assessment #1- Multiplying Integers (5 min)
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Question 11
11.
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Question 12
12.
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Assessment #2- Dividing Integers (5 min)
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0
Question 16
16.
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0
Question 17
17.
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0
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0
Cool Down: Good or Bad (5 min)
Required
4
Question 21
21.
Required
4
Question 22
22.
Closure Questions:
What does two positive numbers multiplied together result in?
How about two negative numbers?
How about one positive and one negative?
This mean that two numbers of the same sign when multiplied give you a what?
And two numbers of the opposite sign when multiplied give you a what?
Z represents the set of what?
Jump Start: - (5 min) Love and Hate
Question 1
1.
Is love a
positive
thing or a
negative
thing?
Question 2
2.
Is hate a
positive
thing or a
negative
thing?
Question 3
3.
If you love to love,
do you love
or
do you hate?
visibility
View drawing
Question 4
4.
If you hate to hate,
do you love
or
do you hate?
visibility
View drawing
Question 5
5.
If you love to hate,
do you love
or
do you hate?
visibility
View drawing
Question 6
6.
If you hate to love,
do you love or do you hate?
Sign Rules for Multiplication/Division:
Same Goes for Division!!!!!!!
Sign Rules for Multiplication/Division:
Same Goes for Division!!!!!!!
An integer is the number zero, a positive natural number or a negative integer with a minus sign.
The negative numbers are the additive inverses of the corresponding positive numbers.
In the language of mathematics, the set of integers is often denoted by the boldface
Z.
Question 7
7.
Question 8
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Question 9
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Question 10
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Question 13
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Question 14
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Question 15
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Question 18
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Question 19
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Question 20
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