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Using the hundreds chart to build number sense

Using the hundreds chart to build number sense. Presented by Margaret Adams and Paula Jones. Objectives and agenda. Participants will learn lessons and games using the hundreds chart to build number sense. Today will be divided into two categories: lessons and games. What is a hundreds chart?.

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Using the hundreds chart to build number sense

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  1. Using the hundreds chart to build number sense Presented by Margaret Adams and Paula Jones

  2. Objectives and agenda • Participants will learn lessons and games using the hundreds chart to build number sense. • Today will be divided into two categories: lessons and games.

  3. What is a hundreds chart? • A 10-by-10 grid with the numbers 1 to 100 printed in the squares.

  4. Why use a hundreds chart? • Provide a framework for students to think about our base ten system. • Allows students to build a mental model of the mathematical structure of our number system. • Allows children to explore concepts from counting to adding two-digit numbers. • Gives the opportunity to bring in several Mathematical Practices.

  5. Your turn! • Take a moment to make a list of all the ways you currently use the hundreds chart in your classroom. • Turn and talk to a partner about what you currently do in your classroom.

  6. Progression Documents • Where/what to do with this???????

  7. Lessons using the hundreds chart • Why these lessons? • Three parts of a Lesson • Introduce • Explore • Summarize

  8. Lessons using the hundreds chart • What is my role as teacher in these lessons? • At every stage, your role is active! • Give directions clearly and concisely during the lesson introduction. • Use they “Key Questions” for each lesson to probe students’ thinking. • Refrain from telling students’ the answer! • At the end of the lesson, facilitate a discussion and a share out.

  9. 10 Lessons

  10. Let’s try a few! • In your packet for each lesson, let’s look at: • Overview • Key Questions • Time • Materials

  11. Games using the hundreds chart • Why these games? • When? • Materials you will need.

  12. Games using the hundreds chart • The importance of modeling. • Wait patiently for your turn • How to pass game pieces appropriately to your partner • How to win or lose gracefully • Using recording sheets (accountability piece)

  13. 10 Games

  14. Let’s Play! • In your packet for each game, let’s look at: • Overview • Key Questions • Time • Materials

  15. Other resources • Hundreds Charts packet • Websites or other books??????

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