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Direct Instruction Lesson Plan                                     Rachel K. Sreebny
TEED 523: Psych of Learning                                           April 20, 2011
Premise:
This is a 30-minute lesson for an advanced 5th grade math class.
Learning to multiply using fractions is something students learn at the
beginning of 6th grade, but is a great way to review division and pictorial
representations of mathematics.
This would be the beginning of a unit on multiplying fractions. We start by
looking at this in a real-life context and would continue to use the context
to explore multiplication with fractions further. First students can
understand that ½ of 24, for example, is 12 and ½ of 12 is 6. Students can
work their way up to ½ * ½ = ¼ and ¼ of 24 = 6.

Learning Target:
     Students will be able to draw and use picture diagrams to solve word
     problems representing multiplication of fractions and whole
     numbers. Students will be able to choose a picture that best fits the
     fractions specified in a word problem.

Bloom Level: Application:
     Students will learn to interpret word problem language. Students
     will take this a step further by illustrating picture representations
     in order to solve the math expressed in the word problem.

Evidence of Learning:
      Students will demonstrate what they have learned by participating
in small, teacher-facilitated group work and additionally by completing an
independent “exit ticket (see Appendix 1)” before the end of the day.

Anticipatory Set:
       I ask the students if they can remember 1st grade when they learned
how to add numbers together. Then I ask them if they had already known
what addition meant even before they learned how to use numbers and
symbols in school (as an example, a 5 year old can tell you that he can put
one cookie with another and have more cookies). I will explain that this is
the way we naturally learn about math. We learn about how math applies
to us in real life before we learn how to do it with symbols and textbooks in
the classroom. So, I am going to show them how to multiply using fractions
in a way that we might use it in real life. We will look at this kind of math in
the context of planning a cupcake party, which we will then have to
celebrate our knowledge at the end of the week.
      *Note to substitute: You do not need to provide cupcakes 

Communication & Importance of Target:
      “Today we’re going to learn how to multiply with fractions by using
pictures. You might recognize these pictures from back in 3rd grade when
you learned how to multiply, say, 3x5. Before we get to that, I’m going to do
this word problem out loud with you and show you how to collect the
Direct Instruction Lesson Plan                            Rachel K. Sreebny
TEED 523: Psych of Learning                                  April 20, 2011
information you need to make a picture representation for your math.
Then, I’ll challenge you boys and girls to use this same math before you
leave today. It’s tricky, but there are so many different ways we can
understand this, so don’t worry if you don’t get everything right away. The
reason we’ll be using word problems and pictures is to help us understand
how to put this kind of math to use in our real lives. If we think about it
that way, it’ll be useful to you and it’ll help you understand the math
problems that we’ll be doing in your textbook later on.”

Input/Modeling:
     I read a word problem aloud and put it on the doc cam.

“We are going to have a cupcake party on Friday. Since we celebrate
diversity in the classroom, we are going to get a variety of flavors:
chocolate, vanilla and bacon-flavored. 2/5 of the class wants good ol’
chocolate cupcakes. 1/3 of the rest of the students are brave enough to try
bacon cupcakes. There are 20 total students in the class. How many
students want vanilla cupcakes?”

(I think aloud and write this down:)
I always think of 2 important things when I look at a word problem. 1)
What do I know? 2) What do I need to solve for?

      I know that:        Total Students = 20
                          2/5 of Students = chocolate cupcakes = 8
                          1/3 of the rest = bacon cupcakes = 4
                          8 students or 2/5 = vanilla cupcakes  solve for

This is really difficult to visualize for some of us. A great way to make this
easier is to represent it as a picture. There are a lot of ways to make 20, but
I know that I have to find 2/5 of 20. I need to draw a picture that is a good
fit for that, so I’m going to use 4 rows and 5 columns.

             OOOO         Now that I have this in a picture, I can find
             OOOO         2/5 easily! (Circle 2/5 of 20)
             OOOO
             OOOO         2/5 of 20 students = 8 students (write in 8 above)
             0000

Check for Understanding:
       Give me thumbs up if you are with me so far. Do you understand why
2/5 of 20 students is 8 students? Thumbs up or thumbs down.
Direct Instruction Lesson Plan                            Rachel K. Sreebny
TEED 523: Psych of Learning                                  April 20, 2011

Input/Modeling:
OK, back to the problem. I know how many students want chocolate
cupcakes, but that’s not what I need to solve for, so I’m going to do some
more work. Next I need to find the bacon-cupcake students. It says that
1/3 of the rest of the students want bacon. So let’s figure out what 1/3 of
the rest is…
                     0000  these are chocolate
                     0000
                     0000 The rest is 3 rows of 4. So, 1/3 is (students
                     0000        answer 1 row of 4, hopefully)
                     0000        Now it’s easy to see how many want vanilla.

Check for Understanding/Guided Practice:
      Have students in “genius groups” of up to 4 kids practice how to
make pictures that they can use to find fractions quickly. Give each genius
group a different total number and fraction to find. Students complete
these examples as the teacher walks around the room check for
understanding and make sure they are coming up with good pictures.

      *Examples:          14 ducks  show me 2/7
                          15 caterpillars  show me 3/5
                          12 mongooses  show me 1/3

Closure/Independent Practice:
       Pass out exit tickets.
       “Class, we are going to learn how to multiply with fractions next
time. Using pictures is a nice way to start and even though we’ll get a little
more complex with our fractions later on, we can keep coming back to this
example of cupcakes to help it sink in.”
       Have students complete and turn in exit tickets before they start on
next task. Students are encouraged to work independently as the exit
ticket is similar to the homework they will be doing.
       Assign homework (2 word problems with increasing difficulty).

Why direct instruction?
     As I mention to my students in the set, math is best learned in
     context. While many students can complete math procedures
     quickly and efficiently, this kind of math is useless without a firm
     understanding of when and how to use it. With direct instruction, I
     can help guide students through real-world context by using word
     problems to introduce new math. I will break the unit down into
     small chunks with a central focus on the real-world context in order
     to help the math sink in for the students in a relevant way. Auditory
     and visual learning also help students grasp this concept in multiple
     ways, which is integral to fully understanding it.
Direct Instruction Lesson Plan                                                   Rachel K. Sreebny
TEED 523: Psych of Learning                                                         April 20, 2011
         Appendix 1)

Exit Ticket:

Justin Bieber has come to Eva-Walker Elementary School! He is generous

enough to bring 15 autographed photos of himself. He gives Ms. Sreebny

3/5 of the photos. Ms. Sreebny then gives away 2/3 of her photos to her

students. How many photos does Ms. Sreebny keep for herself?


Hints: What do you know?
      What is the question asking for?      It’’s asking for the ones she keeps
      Draw a picture to help you solve the problem.

Example solution:

OOOOO                                                          I know that there are 15 photos and
OOOOO                                                          that I should draw them so I can
OOOOO (3x5 = 15 photos)                                        find 3/5 easily.

OOOOO                                                          If he gives her 3/5, then that is 3
OOOOO                                                          equal parts out of 5.
OOOOO 3/5 of the photos = 9 photos                             That comes out to 9 photos.

OOOOO                                     I know that 2/3 of those 9 photos
OOOOO                                     is 2 equal parts out of 3 parts.
OOOOO She gives away 2/3 of the 9 photos (or 6 photos)

So Ms. Sreebny has 3 photos for herself.                       It’’s asking for the photos she keeps

Math explanation:
        2/3 of 3/5 of 15 is the same as (2/3*3/5) * 15, which we will learn to do next class.
        (2/3*3/5 = 6/15 photos that Ms. Sreebny gives away)

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Direct Instruction Math Lesson on Multiplying Fractions

  • 1. Direct Instruction Lesson Plan Rachel K. Sreebny TEED 523: Psych of Learning April 20, 2011 Premise: This is a 30-minute lesson for an advanced 5th grade math class. Learning to multiply using fractions is something students learn at the beginning of 6th grade, but is a great way to review division and pictorial representations of mathematics. This would be the beginning of a unit on multiplying fractions. We start by looking at this in a real-life context and would continue to use the context to explore multiplication with fractions further. First students can understand that ½ of 24, for example, is 12 and ½ of 12 is 6. Students can work their way up to ½ * ½ = ¼ and ¼ of 24 = 6. Learning Target: Students will be able to draw and use picture diagrams to solve word problems representing multiplication of fractions and whole numbers. Students will be able to choose a picture that best fits the fractions specified in a word problem. Bloom Level: Application: Students will learn to interpret word problem language. Students will take this a step further by illustrating picture representations in order to solve the math expressed in the word problem. Evidence of Learning: Students will demonstrate what they have learned by participating in small, teacher-facilitated group work and additionally by completing an independent “exit ticket (see Appendix 1)” before the end of the day. Anticipatory Set: I ask the students if they can remember 1st grade when they learned how to add numbers together. Then I ask them if they had already known what addition meant even before they learned how to use numbers and symbols in school (as an example, a 5 year old can tell you that he can put one cookie with another and have more cookies). I will explain that this is the way we naturally learn about math. We learn about how math applies to us in real life before we learn how to do it with symbols and textbooks in the classroom. So, I am going to show them how to multiply using fractions in a way that we might use it in real life. We will look at this kind of math in the context of planning a cupcake party, which we will then have to celebrate our knowledge at the end of the week. *Note to substitute: You do not need to provide cupcakes  Communication & Importance of Target: “Today we’re going to learn how to multiply with fractions by using pictures. You might recognize these pictures from back in 3rd grade when you learned how to multiply, say, 3x5. Before we get to that, I’m going to do this word problem out loud with you and show you how to collect the
  • 2. Direct Instruction Lesson Plan Rachel K. Sreebny TEED 523: Psych of Learning April 20, 2011 information you need to make a picture representation for your math. Then, I’ll challenge you boys and girls to use this same math before you leave today. It’s tricky, but there are so many different ways we can understand this, so don’t worry if you don’t get everything right away. The reason we’ll be using word problems and pictures is to help us understand how to put this kind of math to use in our real lives. If we think about it that way, it’ll be useful to you and it’ll help you understand the math problems that we’ll be doing in your textbook later on.” Input/Modeling: I read a word problem aloud and put it on the doc cam. “We are going to have a cupcake party on Friday. Since we celebrate diversity in the classroom, we are going to get a variety of flavors: chocolate, vanilla and bacon-flavored. 2/5 of the class wants good ol’ chocolate cupcakes. 1/3 of the rest of the students are brave enough to try bacon cupcakes. There are 20 total students in the class. How many students want vanilla cupcakes?” (I think aloud and write this down:) I always think of 2 important things when I look at a word problem. 1) What do I know? 2) What do I need to solve for? I know that: Total Students = 20 2/5 of Students = chocolate cupcakes = 8 1/3 of the rest = bacon cupcakes = 4 8 students or 2/5 = vanilla cupcakes  solve for This is really difficult to visualize for some of us. A great way to make this easier is to represent it as a picture. There are a lot of ways to make 20, but I know that I have to find 2/5 of 20. I need to draw a picture that is a good fit for that, so I’m going to use 4 rows and 5 columns. OOOO Now that I have this in a picture, I can find OOOO 2/5 easily! (Circle 2/5 of 20) OOOO OOOO 2/5 of 20 students = 8 students (write in 8 above) 0000 Check for Understanding: Give me thumbs up if you are with me so far. Do you understand why 2/5 of 20 students is 8 students? Thumbs up or thumbs down.
  • 3. Direct Instruction Lesson Plan Rachel K. Sreebny TEED 523: Psych of Learning April 20, 2011 Input/Modeling: OK, back to the problem. I know how many students want chocolate cupcakes, but that’s not what I need to solve for, so I’m going to do some more work. Next I need to find the bacon-cupcake students. It says that 1/3 of the rest of the students want bacon. So let’s figure out what 1/3 of the rest is… 0000  these are chocolate 0000 0000 The rest is 3 rows of 4. So, 1/3 is (students 0000 answer 1 row of 4, hopefully) 0000 Now it’s easy to see how many want vanilla. Check for Understanding/Guided Practice: Have students in “genius groups” of up to 4 kids practice how to make pictures that they can use to find fractions quickly. Give each genius group a different total number and fraction to find. Students complete these examples as the teacher walks around the room check for understanding and make sure they are coming up with good pictures. *Examples: 14 ducks  show me 2/7 15 caterpillars  show me 3/5 12 mongooses  show me 1/3 Closure/Independent Practice: Pass out exit tickets. “Class, we are going to learn how to multiply with fractions next time. Using pictures is a nice way to start and even though we’ll get a little more complex with our fractions later on, we can keep coming back to this example of cupcakes to help it sink in.” Have students complete and turn in exit tickets before they start on next task. Students are encouraged to work independently as the exit ticket is similar to the homework they will be doing. Assign homework (2 word problems with increasing difficulty). Why direct instruction? As I mention to my students in the set, math is best learned in context. While many students can complete math procedures quickly and efficiently, this kind of math is useless without a firm understanding of when and how to use it. With direct instruction, I can help guide students through real-world context by using word problems to introduce new math. I will break the unit down into small chunks with a central focus on the real-world context in order to help the math sink in for the students in a relevant way. Auditory and visual learning also help students grasp this concept in multiple ways, which is integral to fully understanding it.
  • 4. Direct Instruction Lesson Plan Rachel K. Sreebny TEED 523: Psych of Learning April 20, 2011 Appendix 1) Exit Ticket: Justin Bieber has come to Eva-Walker Elementary School! He is generous enough to bring 15 autographed photos of himself. He gives Ms. Sreebny 3/5 of the photos. Ms. Sreebny then gives away 2/3 of her photos to her students. How many photos does Ms. Sreebny keep for herself? Hints: What do you know? What is the question asking for? It’’s asking for the ones she keeps Draw a picture to help you solve the problem. Example solution: OOOOO I know that there are 15 photos and OOOOO that I should draw them so I can OOOOO (3x5 = 15 photos) find 3/5 easily. OOOOO If he gives her 3/5, then that is 3 OOOOO equal parts out of 5. OOOOO 3/5 of the photos = 9 photos That comes out to 9 photos. OOOOO I know that 2/3 of those 9 photos OOOOO is 2 equal parts out of 3 parts. OOOOO She gives away 2/3 of the 9 photos (or 6 photos) So Ms. Sreebny has 3 photos for herself. It’’s asking for the photos she keeps Math explanation: 2/3 of 3/5 of 15 is the same as (2/3*3/5) * 15, which we will learn to do next class. (2/3*3/5 = 6/15 photos that Ms. Sreebny gives away)