Division of Fractions Slide 2 Fractions Domain (3-5) Solve this
problem on your own. 2 Slide 3 Share Solutions Think/Pair/Share
Share your solution with your neighbor. Justify why your solution
works. Can you solve the problem in a different way? Slide 4
coolmath4kids.com Slide 5 Fraction Misconceptions 5 Slide 6 Video
Debrief Fractions Misconceptions Think/Pair/Share What were this
students strengths? What were his misunderstandings regarding the
division of fractions? How might you address these
misunderstandings? 6 Slide 7 Division of Fractions 5.NF.7 Apply and
extend previous understandings of division to divide unit fractions
by whole numbers and whole numbers by unit fractions. a. Interpret
division of a unit fraction by a non-zero whole number, and compute
such quotients. For example, create a story context for (1/3)4, and
use a visual fraction model to show the quotient. Use the
relationship between multiplication and division to explain that
(1/3)4=1/12 because (1/12)4=1/3. b. Interpret division of a whole
number by a unit fraction, and compute such quotients. For example,
create a story context for 4(1/5), and use a visual fraction model
to show the quotient. Use the relationship between multiplication
and division to explain that 4(1/5)=20 because 20(1/5)=4. (see
illustrations) c. Solve real world problems involving division of
unit fractions by non-zero whole numbers and division of whole
numbers by unit fractions, e.g., by using visual fraction models
and equations to represent the problem. For example, how much
chocolate will each person get if 3 people share 1/2 lb of
chocolate equally? How many 1/3-cup servings are in 2 cups of
raisins? Slide 8 The Meaning of Life Division Division with Whole
Numbers What does 8 2 mean? Measurement Model: Given 8 items, 2 in
each group-how many groups? Partitive Model: Given 2 groups and 8
items, how many in each group? Slide 9 Division with Fraction Tiles
Use fraction tiles to answer the question, How many halves are in ?
Did you use the measurement or partitive model? Slide 10 Number
Line Slide 11 Is this the best representation for the answer to ?
Think/Pair/Share Slide 12 Changing Unit Cuisenaire activity
Fraction file folders Remember way back in August.. Slide 13 Answer
these questions: How many 3s are there in 6? How may groups of 3
fives are there in 6? How many groups of 3 tenths are there in 6?
How many groups of 3 sixths are there in 6 sixths? Slide 14
Fractions Domain (3-5) Solve this problem on your own. 14 Slide 15
Connecting to Current Practice Think/Pair/Share How does the
progression of standards within the Fraction domain correspond to
your current practice? What are some things you might do now to
help students transition to the CCSS? 15
