Learning Center

Katie, Jan 27, 2017

Table of Contents

  1. Place Value
    1. nlhukhlTwo-digit whole numbers
    2. Three-digit whole numbers
    3. Place Value: Addition
    4. Place Value: Subtraction
    5. Addition In Bases Between 2 and 10
    6. Subtraction Bases 2 through 10
    7. Numbers to Words (hundreds)
    8. Number To Words
    9. Words to Numbers
    10. Rounding Whole Numbers
    11. Place Value
    12. 2-digit Counting Bases 2-10
    13. 3 digit Counting Bases 2-10
    14. Counting On The Number Line
  2. Tangram with Geometric Figures
    1. Tangram: Build the Triangle
    2. Tangram: Build a Square
    3. Tangram: Build the Parallelogram
    4. Tangram: Build the Rectangle
  3. Random
    1. 'Tangram' Puzzle 'Cat'
    2. Analog Clock
    3. Four color challenge
  4. Multiplication and Division - Visuals
    1. Seeing Multiplication
    2. Seeing Division
    3. Seeing Divisibility
  5. 2nd Grade Number Sense Activities
    1. Placing Numbers (up to 50)
    2. What's the number?
    3. Mystery Number
    4. Ten Frames
    5. Year Zoom
    6. Broken Clock (minutes on fives)
    7. Piggy Bank
    8. Make a dollar
    9. Seeing Factors
  6. Kindergarten Math Applets
    1. Addition (Up to 5 + 5)
    2. Kindergarten Addition (Up to 10 + 10)

1.

Place Value

  • 1. nlhukhlTwo-digit whole numbers
  • 2. Three-digit whole numbers
  • 3. Place Value: Addition
  • 4. Place Value: Subtraction
  • 5. Addition In Bases Between 2 and 10
  • 6. Subtraction Bases 2 through 10
  • 7. Numbers to Words (hundreds)
  • 8. Number To Words
  • 9. Words to Numbers
  • 10. Rounding Whole Numbers
  • 11. Place Value
  • 12. 2-digit Counting Bases 2-10
  • 13. 3 digit Counting Bases 2-10
  • 14. Counting On The Number Line

1.1.

nlhukhlTwo-digit whole numbers

Visualizing the meaning of two-digit numbers.
(Try moving the black slider.)
– Roy Wright

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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2.

Tangram with Geometric Figures

Practice how to create composite figures by using small geometric figures.

  • 1. Tangram: Build the Triangle
  • 2. Tangram: Build a Square
  • 3. Tangram: Build the Parallelogram
  • 4. Tangram: Build the Rectangle

2.1.

Tangram: Build the Triangle

– GeoGebra Team German, GeoGebra Translation Team German

2.2.

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2.3.

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2.4.

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3.

Random

  • 1. 'Tangram' Puzzle 'Cat'
  • 2. Analog Clock
  • 3. Four color challenge

3.1.

'Tangram' Puzzle 'Cat'

Use all geometric shapes below in order to recreate the cat shown. You can translate the shapes by dragging the blue points. You can rotate the shapes by dragging the green points with the mouse. Click the little icon in the upper right corner in order to reset the worksheet and start over.
– GeoGebra Translation Team German

3.2.

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3.3.

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4.

Multiplication and Division - Visuals

  • 1. Seeing Multiplication
  • 2. Seeing Division
  • 3. Seeing Divisibility

4.1.

Seeing Multiplication

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

4.2.

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4.3.

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5.

2nd Grade Number Sense Activities

  • 1. Placing Numbers (up to 50)
  • 2. What's the number?
  • 3. Mystery Number
  • 4. Ten Frames
  • 5. Year Zoom
  • 6. Broken Clock (minutes on fives)
  • 7. Piggy Bank
  • 8. Make a dollar
  • 9. Seeing Factors

5.1.

Placing Numbers (up to 50)

Place the numbers on the number line. The left bound is 0. The right bound is up to you. Accuracy of placement will be determined relative to the placement largest number.
– John Ulbright

5.2.

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5.3.

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5.4.

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5.5.

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5.6.

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5.7.

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5.8.

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5.9.

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6.

Kindergarten Math Applets

Contains Kindergarten Math Applets

  • 1. Addition (Up to 5 + 5)
  • 2. Kindergarten Addition (Up to 10 + 10)

6.1.

Addition (Up to 5 + 5)

[color=#000000][b]Attention ALL "THOMAS & FRIENDS" FANS:  [/b][br][br][i][b]Sir Topham Hatt needs your help!  [/b]He's having a very tough time figuring out the TOTAL NUMBER OF ENGINES scheduled to leave the Island of Sodor at one time!  [/i][br][br][i][b]When you create a new addition problem, simply line up all the engines of each color you will need on the brown track!   Then count them ALL!!!  This will be the SUM, or TOTAL AMOUNT of engines leaving Sodor.  After doing this, enter the SUM in the box provided towards the top.  [br][br]This will help you help Sir Topham Hatt figure out how many engines are leaving Sodor at one time!  [/b][br][br]Have fun with this!!![br]-----------------------------------------------------------------------------------------------------[br]For parents & teachers only (so your child or student doesn't think you're ignorant):[/i][/color][br][br][color=#0000ff][b]THOMAS is BLUE.[/b][/color][br][color=#ff0000][b]JAMES is RED.[/b][/color][br][b][color=#6aa84f]PERCY is GREEN. [/color][/b] 
– Tim Brzezinski

6.2.

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