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Place Value

Place Value. Kristin Gray. Content Area: Mathematics Grade Level: 2 nd Grade Summary: The purpose of this PowerPoint is to have students understand the place value of certain digits in a number.

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Place Value

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  1. Place Value Kristin Gray

  2. Content Area: Mathematics • Grade Level: 2nd Grade • Summary: The purpose of this PowerPoint is to have students understand the place value of certain digits in a number. • Learning Objective: Given interactive multiple choice questions about ones, tens, and hundreds place value, the students will be able to identify the place value of a digit with 100% accuracy. • Content Standard: MATH. Content Standard.2.0:  Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones. • Accomplishment: Understand the place value of a three-digit number. Understand that the place values are ones, tens, and hundreds. Understand place values up to hundreds.

  3. Place Value Info • Our number system is based on 10. Using only 10 symbols. • Ones, tens, and hundreds. • 247 can be broken down into 200+40+7=247.

  4. Place Value Info • Place value is useful when pronouncing numbers. • We use the term digit when finding the place value. Example: In 223, the DIGIT 3 is in the ones place. • For where ever that digit stands in a number, it will represent a certain place value.

  5. In 475, which digit is in the ones place? • 7 • 4 • 5

  6. Correct! • The digit5is in the ones place!

  7. In 563, what digit is in the tens place? • 6 • 5 • 3

  8. Correct! • The digit 6 is in the tens place!

  9. The number 274 can be stated as what? • 200+7+40 • 220+70+4 • 200+70+4

  10. Correct! • The number 274 can be stated as 200+70+4!

  11. In 931, which digit is in the hundreds place? • 3 • 9 • 1

  12. Correct! • The digit 9 is in the hundreds place!

  13. Conclusion • You have learned that digits represent place values. You have also learned place values up to hundreds, and to write numbers out using place value concept.

  14. Incorrect! • Try again!

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