CGI –Nuts and Bolts
Download
1 / 34

- PowerPoint PPT Presentation


  • 157 Views
  • Uploaded on

CGI –Nuts and Bolts Day 2. Carrie Manning manningc@nlrsd.org. Homework Review. Discuss in your table groups your three AH-HAs from Chapter 2. Multiplication (Grouping).

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about '' - cheung


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
Cgi nuts and bolts day 2

CGI –Nuts and BoltsDay 2

Carrie Manning

manningc@nlrsd.org


Cgi nuts and bolts day 2

Homework Review

Discuss in your table groups your three AH-HAs from Chapter 2.


Cgi nuts and bolts day 2

Multiplication (Grouping)

Multiplication is all about putting items together in groups. Sometimes those groups are units of their own such as inches or cents. Other times you compare an items by grouping in comparison (3 times as big as).



Cgi nuts and bolts day 2

Multiplication—Related Problem Types

  • Grouping—finding the total number of objects

  • Rate –quantities that children can represent with counters.

  • Price --a special kind of rate problem in which the rate is price per item.

  • Multiplicative Comparison—involve a comparison of two quantities in which one is described as a multiple of the other

  • Examples: Children’s Mathematics page 46


Cgi nuts and bolts day 2

There was an ant parade walking across a table. They walked 7 inches, stopped and then continued walking. They did this 4 times. How far did the ant parade walk?


Cgi nuts and bolts day 2

Leo bought 6 gumballs. Each gumball costs 12 cents. How much money did Leo spend on gumballs?


Cgi nuts and bolts day 2

Mary is saving up money to go on a trip. This month, she saved three times as much money as she saved last month. Last month, she saved $24.00. How much money did Mary save this month?


Cgi nuts and bolts day 2

Division— Two Problem Types saved three times as much money as she saved last month. Last month, she saved $24.00. How much money did Mary save this month?

  • Measurement Division—Children construct a given number of sets each containing a specified number of objects. They then count how many sets they made.

  • (Baking cakes with each cake needing a specific amount)

  • Partitive Division– Find the number of objects in the group rather than the number of groups. Deal the object into the correct number of groups one at a time.

  • (Passing out candy one at a time)



Cgi nuts and bolts day 2

Mr. Gomez has 12 cupcakes. He wants to put the cupcakes into 4 boxes so there’s the same number in each box. How many cupcakes can go in each box?


Cgi nuts and bolts day 2

Division—Related Problem Types into 4 boxes so there’s the same number in each box. How many cupcakes can go in each box?

  • Grouping—finding the total number of objects

  • Rate –quantities that children can represent with counters.

  • Price --a special kind of rate problem in which the rate is price per item.

  • Multiplicative Comparison—involve a comparison of two quantities in which one is described as a multiple of the other

  • Examples: Children’s Mathematics page 46



Cgi nuts and bolts day 2

The turtle at the zoo was 45 pounds. It is five times heavier than the baby turtle. How much does the baby turtle weigh?


Cgi nuts and bolts day 2

Problem Type Sort heavier than the baby turtle. How much does the baby turtle weigh?

Sort the problem types by categories.

Discuss with your table group how you were able to recognize each problem type.


Cgi nuts and bolts day 2

Strategy Types heavier than the baby turtle. How much does the baby turtle weigh?

  • Direct Modeling

  • Counting Strategies (Most students get stuck here)

  • Derived Facts/Number Facts


Cgi nuts and bolts day 2

Direct Modeling heavier than the baby turtle. How much does the baby turtle weigh?

Direct Modeling follows the story problem.

Direct Modeling uses manipulatives or drawings.


Cgi nuts and bolts day 2

Direct Modeling heavier than the baby turtle. How much does the baby turtle weigh?

Example: Robin had 4 toy cars. Her friends gave her 7 more toy cars for her birthday. How many toy cars did she have then?

Student makes a set of 4 cubes and a set of 7 cubes. She pushes them together and then counts them, “1,2,3,4,5,6,7,8,9,10,11,” pointing to a cube with each count. Karla then responds, “She had 11 cars.”


Cgi nuts and bolts day 2

Counting Strategies heavier than the baby turtle. How much does the baby turtle weigh?

Counting strategies show that a student can hold some portion of the problem in their head. There still may be manipulatives and drawings used for part of the problem.

The student will usually use a simultaneous double counting which is used to keep track of counts rather than to represent objects in the problem.


Cgi nuts and bolts day 2

Counting Strategies heavier than the baby turtle. How much does the baby turtle weigh?

Example: Robin had 4 toy cars. Her friends gave her 7 more toy cars for her birthday. How many toy cars did she have then?

Jamie counts, “4 [pause], 5,6,7,8,9,10,11. She has 11 cars. As Jamie counts, he extends a finger with each count. When he has extended seven fingers, he stops counting and gives the answer.


Cgi nuts and bolts day 2

Derived Facts/Number Facts heavier than the baby turtle. How much does the baby turtle weigh?

Students show knowledge of number facts during problem solving. Does not have to be the fact that is in the problem.


Cgi nuts and bolts day 2

Derived Facts/Number Facts heavier than the baby turtle. How much does the baby turtle weigh?

Example: 6 frogs were sitting on lily pads. 8 more frogs joined them. How many frogs were there then?

Rudy, Denise, Theo, and Sandra each answer “14,” almost immediately.

Teacher: How do you know there were 14?

Rudy: Because 6 and 6 is 12, and 2 more is 14.

Denise: 8 and 8 is 16. But this is 8 and 6. That is 2 less, so it’s 14.

Theo: Well, I took one for the 8 and gave it to the 6. That made 7 and 7, and that’s 14.

Sandra: 8 and 2 more is 10, and 4 more is 14.


Cgi nuts and bolts day 2

Using the Strategies heavier than the baby turtle. How much does the baby turtle weigh?

Identify the following problem type:

Abubu had 12 stickers. He lost 4 of them. How many does he have now?

Use as many different strategies as you can to solve this problem. Label them as Direct Modeling, Counting, or Derived Facts.


Cgi nuts and bolts day 2

Using the Strategies heavier than the baby turtle. How much does the baby turtle weigh?

Identify the following problem type:

Keisha has 6 beads. How many more does she need to collect to have 13 beads altogether?

Use as many different strategies as you can to solve this problem. Label each strategy as Direct Modeling, Counting, or Derived Fact.


Cgi nuts and bolts day 2

Parts of a Student Interview heavier than the baby turtle. How much does the baby turtle weigh?

Counting Skills

  • Shows place value knowledge

  • Numbers they know—allows you to modify if necessary

    Problem Solving

  • Not about correct answers

  • Allows you to see and hear student strategies


Cgi nuts and bolts day 2

Conducting a Student Interview heavier than the baby turtle. How much does the baby turtle weigh?

  • With a partner

  • Don’t allow the student to get frustrated

  • Prompt rather than give answers

  • Change number choices if necessary

  • Change vocabulary if necessary

  • All about the experience

  • No wrong questions from the teacher


Cgi nuts and bolts day 2

Reflecting on the Student Interview heavier than the baby turtle. How much does the baby turtle weigh?

  • Complete Student Interviews Debrief Page with your partner.

  • Discuss the pros and cons of the interview.


Cgi nuts and bolts day 2

What to do Next heavier than the baby turtle. How much does the baby turtle weigh?Connecting to the Common Core Standards

Kindergarten (CC.K.CC.1) Know number names and the count sequence.

Example: I would like to eat 7 jelly beans. Count out 7 jelly beans for me to eat.

First (CC.1.NBT.1) Extend the counting sequence. Count to 120, starting at any number less than 120.

Example: Evan had 10 marbles. His dad gave him some more. Now Evan has 16 marble. How many more marbles did Evan’s dad give him?


Cgi nuts and bolts day 2

What to do Next heavier than the baby turtle. How much does the baby turtle weigh?Connecting to the Common Core Standards

Second (CC.2.NBT.2) Understand place value. Count within 1000; skip count by 5’s, 10’s, and 100’s.

Example: Mom bought be 3 packs of gum. Each pack of gum had 10 pieces of gum in it. How many pieces of gum did Mom buy me?

Third (CC.3.OA.9) Identify arithmetic patterns and explain them using properties of operations.

Example: Juan’s dad paid him $7 each day for cleaning his room. Make a chart showing how much money, he earned each day for a week.


Cgi nuts and bolts day 2

What to do Next heavier than the baby turtle. How much does the baby turtle weigh?Connecting to the Common Core Standards

Fourth (CC.4.NBT.2) Read and write multi-digit whole numbers using base ten numerals, number names, and expanded form.

Example: Ryan bought 4 packs of baseball cards. The first pack only had 7 cards in it. The second pack had 20 cards in it. The third pack had 300 cards in it. The fourth pack had 2,000 card in it. How many card did Ryan just buy?


Cgi nuts and bolts day 2

What to do Next heavier than the baby turtle. How much does the baby turtle weigh?Connecting to the Common Core Standards

Fifth (CC.5.NBT.5) Fluently multiply multi-digit whole numbers using the standard algorithm.

Example: The cattle at the Marion Farm are fed 428 bales of hay each day. The horses are fed 12 times as much as the cattle. How many bales of hay are the horses fed each day?


Cgi nuts and bolts day 2

What to do Next heavier than the baby turtle. How much does the baby turtle weigh?Connecting to the Common Core Standards

ACTIVITY:

Use your Common Core Guide to make word problems for the first nine weeks of your grade level.

Don’t concentrate too much on number choice, just the problem type and the solution strategies.


Cgi nuts and bolts day 2

Homework heavier than the baby turtle. How much does the baby turtle weigh?

  • Read Counting Collections Article

  • Try a counting activity in your classroom (whole or small group)

  • Send a reflection of your experience with the counting collections lesson activity by email or comment to the wiki

  • Pose the questions with your class.

  • Bring the student work the next time we meet

  • Continue to grow with us on wiki http://nlrsdcgi.wikispaces.com/