Elementary School Applets

Duane Habecker, Eduardo Neto, Aug 29, 2017

These are applets that can be used with students 6 years old to 11 years old.

Table of Contents

  1. Number Sense & Place Value
    1. Ten Frames
    2. Rekenrek
    3. More: Number and Representation Game
    4. Place Value Manipulatives
    5. Base Ten Blocks
    6. Place Value Cards - Input
    7. Place Value Cards - Random
    8. Practice Place Values
    9. Place Value with Number Dots
    10. Number Dots and Place Value
    11. Placing Numbers (up to 50)
    12. Placing Whole Numbers on the Number Line
    13. What's the number?
    14. Comparing Two Whole Numbers
    15. Place Value for Decimals
    16. Rounding on a number line
    17. Arranged Ten Frames
    18. Place Value Disks
    19. Virtual Numicon Shapes
    20. Hundreds Grid
    21. Rounding to the nearest 10 or 100
    22. Rounding to the Nearest 10 Random
    23. Rekenrek with Addition
    24. Rekenrek - 4 rows - Screen
    25. Fraction bars
  2. Addition and Subtraction
    1. Rekenrek Addition
    2. 10 Frame Addition
    3. Adding numbers to 20
    4. Adding to 40 with dots
    5. Adding using Quick Tens
    6. Number Dots Addition with Place Value
    7. Subtraction Bases 2 through 10
    8. Modeling a Difference Using Base Ten Blocks
    9. Addition using the "arrow way"
    10. Ten Frames
  3. Multiplication and Division
    1. Seeing Multiplication
    2. Partial Products of 1-digit by 3-digit
    3. Partial Products to Multiply Whole Numbers
    4. Lattice Method of Multiplication
    5. Seeing Division
    6. Division of a decimal by a power of 10
    7. Meaning of simple division
  4. Time and Measurement
    1. Analog Clock
    2. Elapsed Time
    3. Broken Clock (minutes on fives)
    4. Year Zoom
    5. Broken Centimeter Ruler
    6. Broken ruler (inches)
    7. Cash Register

1.

Number Sense & Place Value

  • 1. Ten Frames
  • 2. Rekenrek
  • 3. More: Number and Representation Game
  • 4. Place Value Manipulatives
  • 5. Base Ten Blocks
  • 6. Place Value Cards - Input
  • 7. Place Value Cards - Random
  • 8. Practice Place Values
  • 9. Place Value with Number Dots
  • 10. Number Dots and Place Value
  • 11. Placing Numbers (up to 50)
  • 12. Placing Whole Numbers on the Number Line
  • 13. What's the number?
  • 14. Comparing Two Whole Numbers
  • 15. Place Value for Decimals
  • 16. Rounding on a number line
  • 17. Arranged Ten Frames
  • 18. Place Value Disks
  • 19. Virtual Numicon Shapes
  • 20. Hundreds Grid
  • 21. Rounding to the nearest 10 or 100
  • 22. Rounding to the Nearest 10 Random
  • 23. Rekenrek with Addition
  • 24. Rekenrek - 4 rows - Screen
  • 25. Fraction bars

1.1.

Ten Frames

– John Ulbright

1.2.

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1.3.

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1.4.

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1.5.

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1.6.

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1.7.

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1.8.

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1.9.

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1.10.

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1.11.

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1.12.

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1.13.

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1.14.

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1.15.

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1.16.

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1.17.

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1.18.

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1.19.

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1.20.

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1.21.

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1.22.

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1.23.

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1.24.

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1.25.

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2.

Addition and Subtraction

  • 1. Rekenrek Addition
  • 2. 10 Frame Addition
  • 3. Adding numbers to 20
  • 4. Adding to 40 with dots
  • 5. Adding using Quick Tens
  • 6. Number Dots Addition with Place Value
  • 7. Subtraction Bases 2 through 10
  • 8. Modeling a Difference Using Base Ten Blocks
  • 9. Addition using the "arrow way"
  • 10. Ten Frames

2.1.

Rekenrek Addition

– Duane Habecker

2.2.

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2.3.

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2.4.

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2.5.

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2.6.

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2.7.

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2.8.

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2.9.

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2.10.

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3.

Multiplication and Division

  • 1. Seeing Multiplication
  • 2. Partial Products of 1-digit by 3-digit
  • 3. Partial Products to Multiply Whole Numbers
  • 4. Lattice Method of Multiplication
  • 5. Seeing Division
  • 6. Division of a decimal by a power of 10
  • 7. Meaning of simple division

3.1.

Seeing Multiplication

See multiplication in three models. Designed for whole numbers factors under 10 (but might work for larger).
– John Ulbright

3.2.

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3.3.

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3.4.

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3.5.

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3.6.

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3.7.

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4.

Time and Measurement

  • 1. Analog Clock
  • 2. Elapsed Time
  • 3. Broken Clock (minutes on fives)
  • 4. Year Zoom
  • 5. Broken Centimeter Ruler
  • 6. Broken ruler (inches)
  • 7. Cash Register

4.1.

Analog Clock

[list][br][*]Use the slider to change the time. Notice how the analog clock and the digital clock are always showing the same time.[br][*]Practice reading the analog clock by pressing the "Show/Hide" button for either the clock hands or the digital clock.[br][*]Use the "prediction" button to show the hands that you can move around the clock.[br][/list]
– Duane Habecker

4.2.

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4.3.

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4.4.

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4.5.

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4.6.

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4.7.

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Information