Browsing: All Content in Pre-Kindergarten for Operations with numbers  Browse discussions |
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Resource Name |
Topic (Course) |
Technology |
Type |
$? |
Rating |
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Episode 7: Addition
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Addition (Pre-Kindergarten) |
Flash |
Lesson Plan |
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 [5]
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Activities to explore addition of numbers up to 12.
More: lessons, discussions, ratings, reviews,...
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Count Us In: Game 7
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Addition (Pre-Kindergarten) |
Flash |
Tool |
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 [11]
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The bus number tells you how many children you should put on the bus. Click and drag the children, in as many different ways as you can. When they are sitting down, click "check number" to make the bu...
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Number Line Arithmetic
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Addition (Pre-Kindergarten) |
Java Applet |
Tool |
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[1]
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Illustrates arithmetic operations using a number line.
More: lessons, discussions, ratings, reviews,...
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Let's Count
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Addition (Pre-Kindergarten) |
JavaScript |
Tool |
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 [2]
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This site features counting activities with the numbers from one to ten. The activities give preK to grade 1 students practice in counting, using both symbols and names of the numbers. In the activiti...
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Building Houses Activity
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Operations with numbers (Pre-Kindergarten) |
Java Applet |
Activity |
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 [0]
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Students count, order, and compare the different sizes of integer bars as they make house designs using the Integer Bar applet by Jacobo Bulaevsky.
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Integer Bars: Lesson Descripti...
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Operations with numbers (Pre-Kindergarten) |
Java Applet |
Lesson Plan |
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[0]
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Bulaevsky's lesson plan for his Integer Bars applet contains material to introduce many basic mathematical concepts, such as addition, subtraction, multiplication, division, fractions, geometry, chart...
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Arithmetic Quiz
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Operations with numbers (Pre-Kindergarten) |
Java Applet |
Tool |
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 [1]
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This activity allows the user to practice addition, subtraction, multiplication, and division, with variable difficulty, type of problem, and time allowed. Scoring is also an option.
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Base Blocks
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Operations with numbers (Pre-Kindergarten) |
Java Applet |
Tool |
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[7]
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Illustrate addition and subtraction in a variety of bases.
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Integer Bars
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Operations with numbers (Pre-Kindergarten) |
Java Applet |
Tool |
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[0]
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Integer bars are similar to "Cuisenaire Rods." This applet offers various ways of manipulating virtual integer bars on screen. Its associated lesson contains material to introduce many basic mathemati...
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Episode 8: Subtraction
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Subtraction (Pre-Kindergarten) |
Flash |
Lesson Plan |
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[0]
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Activities to introduce the concept of subtraction as the inverse of addition.
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Count Us In: Game 8
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Subtraction (Pre-Kindergarten) |
Flash |
Tool |
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[0]
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Count the number of pins that will still be standing. Type in that number. Click on the bowling ball or hit enter. If the number is correct the ball will bowl. Keep going until you have reached zero. ...
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Number Line Arithmetic
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Subtraction (Pre-Kindergarten) |
Java Applet |
Tool |
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[1]
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Illustrates arithmetic operations using a number line.
More: lessons, discussions, ratings, reviews,...
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