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Mathematics

Mathematics. Chapter 2: Place Value & Number Sense 2.1-2.2 Evens & Odds; Place Value w/ manipulatives Created by: Mrs. Russell. Objectives. To identify odd and even numbers and use a hundred chart to skip count. To find the value of a digit by using its place-value. Vocabulary.

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Mathematics

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  1. Mathematics Chapter 2: Place Value & Number Sense 2.1-2.2 Evens & Odds; Place Value w/ manipulatives Created by: Mrs. Russell

  2. Objectives • To identify odd and even numbers and use a hundred chart to skip count. • To find the value of a digit by using its place-value.

  3. Vocabulary • even - a whole number that has a 0, 2, 4, 6, 8 in the ones place.

  4. Vocabulary • odd – a whole number that has a 1, 3, 5, 7, or 9 in the ones place.

  5. Vocabulary 4 1 • digits – any one of the ten symbols used to write numbers. 5 7 8 2 0 6 3 9

  6. Lesson There are three ways to write numbers. • standard form • expanded form • word form 1 2 3

  7. Standard Form • Standard form means that you write the number. • What number would you write for this picture? 343

  8. Standard Form • Standard form means that you write the number. • What number would you write for this picture? 222

  9. Standard Form • Standard form means that you write the number. • What number would you write for this picture? 455

  10. Expanded Form • Expanded form means that you write the value of each digit in a number. FOR EXAMPLE 365

  11. Expanded Form 652

  12. Good work! Now let’s work on this in the book!

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