Transcript Power Point
Tuesdayβs Bell Ringer
Multiplication and Division Rules of Decimals
Multiplying Decimals
1. Multiply like normal
(ignore decimals for now)
2. Insert decimal into answer the
same amount of decimal
placesthe two original numbers
had
Dividing Decimals
1. Make divisor whole number by
moving the decimal to the right
2. Move the decimal on the inside
the same as you did to outside
adding zeros where needed
3. Divide like normal
MULTIPLYING AND DIVIDING OF DECIMALS
βππ
π. π
How do you represent
the answer with a
negative number
The price of one share
of ABC company lost a
total of $45.75 in 5
days. What was the
daily average of their
loss?
What Went Wrong?
Sanderson is
having
trouble with
his
assignment
again.
π. ππ ÷ . π
π. π |π. ππ
53
π |πππ
25
ππ
15
π
Where did Sanderson
make his mistake? How
do you know?
Practice
Individual Practice
Page 86
Page 92
# 6, 7, 8, 9, 10, 15
# 1, 8, 9, 10, 11
Individual practice
Individual Practice
Shoulder Partner Practice
Page 86
Page 92
# 18, 20,22,26,27,28
# 17, 18, 22, 24, 26, 28
Shoulder Partner Practice
Shoulder Partner Practice
Exit Ticket
1.)
π
π
π
π
π
=?
2.)
π
π
÷
π
π
π
=?
Wednesdayβs Bell Ringer
Poster Rules and Rubric
Poster Rules and Rubric
Thursdayβs Bell Ringer
Station Rules
1.Stay with your group the entire time
2.collaborate with one another
3.Focus on the task at hand
4.Make sure you answer the problem completely
Fridayβs Bell Ringer
Unit #1 Test