1. March 18, 2010
Quiz: The average mass of a porcupine is
about 12 kg. The average mass of a raccoon is
about three quarters of that. What is the
average mass of a raccoon? (draw a picture or
diagram)

2. March 18, 2010
Division
6 ÷ 2 = 3
dividend divisor quotient
total # groups parts per group

3. March 18, 2010
Partitive or "equal share"
How many equal parts are in 2
groups when we have 6?
There are 6 strawberries that we
need to divide between 2 people.

4. March 18, 2010
Quotative
How many 2's are in 6?
There are 6 strawberries. If everyone
gets 2 strawberries, how many people
can get strawberries?

5. March 18, 2010
Dividing a Fraction by a Whole Number
1 ÷ 3
⏤
2

6. March 18, 2010
1
⏤ ÷ 3
4

7. March 18, 2010
2
⏤ ÷ 4
3

8. March 18, 2010
Textbook
page 208
questions 1, 3, 4