Transcript Multiplying & Dividing Fractions

Adding, Subtracting,
Multiplying &
Dividing Decimals
Copy the slide with a
RED TITLE and a
YOUR NOTEBOOK SETUP
•DECIMALS (LEFT SIDE OF
NOTEBOOK)
•TODAY’S DATE (RIGHT
SIDE OF NOTEBOOK)
DO NOW (3 mins)
Topic:PKB
Decimals
Misconceptions
(Prior Knowledge
Box)
Complete this side
only. List anything
that you know
about the above
topic.
STANDARD- 7N.S. 1.2
•Add, subtract,
multiply, and divide
decimals.
OBJECTIVE
•HUSKIES WILL BE
ABLE TO ILLUSTRATE
HOW TO
___________________________
___________________________
___________________________
Vocabulary
1)Digits- ___________
2)Multiplication- _______
3)Division- _______
4)Decimal- A number written
in _____________, using
___________; falls between
two ____________.
Adding/ subtracting
decimals
1)
________ the decimals.
2)
Add in _______.
3)
Then ___________.
4)
Drop _________ down.
Example #1
5.74 + 3.3
What would happen if we
added 5 (a whole
number) to 3.3?
5 + 3.3
Example #2
0.86 – 0.4967
Multiply decimals
1) Line up the ______. (more
digits on top).
2) ________ the digits.
3) ________ the places.
4) ______ _____ decimal.
Example #3
7.34 x 4.333
What if 4.333 was
negative?
7.34 x -4.333
Dividing decimals
1)
________problem.
2) _______ number; move the
decimal to the ____.
3) Move _____ number’s decimal
over as ____ ____ as the
outside number, then divide.
4) Bring decimal straight up.
Example #4
37.04 ÷ 0.8
What would happen if 0.8
became 8 (a whole
number)?
37.04 ÷ 8
Prior Knowledge Box (PKB)
Topic: Decimals
Misconceptions
What did you think you
knew but you found out
was a misconception? If
you didn’t have any prior
knowledge, what did you
learn/ review today?
Station Overview (30 mins per station)
•Collaborative- Decimal worksheets (Bring up
for a check after page 1).
•Direct- White board Practice work with Ms.
Ahumibe.
Direct station
•http://www.mathplay.com/DecimalsJeopardy/decimalsjeopardy.html
Decimals Exit Slip
Name
Date
Period
Agenda
Homework- “What is the Title?”
Worksheet Pg. B-65
Bring a white board marker
(DUE: P.1,3,5- Mondays and Thursday.
P.2,4,6- Tuesdays and Fridays)