NumberNut
Number Nut: Colors and Shapes
A succinct overview of colors and shapes with links to two shape games. In Shape Name Memory Challenge you match the shape with its name. In Three-Dimensional Shape Quiz, you must answer the quiz question by clicking on the correct color...
NumberNut
Number Nut: Division: 2 Digit Numbers
Students are given detailed instructions and examples on how to divide multi-digit numbers.
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Number Nut: Decimals
Do you know what a decimal is and how it is related to fractions? Find out and practice your skills playing the related interactive games.
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Number Nut: Percentages
Did you know that the word percent is based on two ancient words, "Per" and "Centum" which means part of one hundred? Learn how to calculate percent and find out how it is used in business.
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Number Nut: More or Less: Comparing Values Less Than Thirty Cents
Compare two groups of coins and determine which group is worth more or less than the other. Money values are less than thirty cents. Words, not inequality signs, are used to compare the values. Score is kept as you go through activity.
NumberNut
Number Nut: Shapes, Symbols and Colors: Three Dimensional Shapes
Describes the basic three-dimensional figures students will encounter in elementary Math and in the world around them, and makes mention of a few unusual ones.
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Number Nut: Shapes, Symbols, and Colors: Identifying Traits
Explains how traits are used in Math and in Science to sort and compare the properties of objects and substances.
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Number Nut: Numbers and Counting: Ten Shapes Make the Numbers
A brief introduction to the idea that all numbers in our system of arithmetic are made up of the ten different symbols from zero to nine.
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Number Nut: Numbers and Counting: Numeric Symbols
Briefly describes some of the ways that numbers can be represented, including using a few other number systems, such as Roman and Mayan.
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Number Nut: Numbers and Counting: Writing 0 9
Explains how to write the numbers from zero to nine using correct penmanship.
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Number Nut: Numbers and Counting: Counting to 50
Explains the number patterns you can see when counting to fifty, and the patterns in the number words.
NumberNut
Number Nut: Numbers and Counting: Counting to 100
Explains the number patterns you can see when counting to one hundred, and the patterns in the number words.
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Number Nut: Numbers and Counting: Counting to 1,000
Explains the number series you can see when counting to one thousand, and the patterns in the number words.
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Number Nut: Numbers and Counting: Greater Than 1,000
Explains the system of place value for numbers greater than one thousand, and how to write larger numbers using words.
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Number Nut: Addition: 1 to 10
Explains the concept of addition, and the vocabulary and symbols that are used, with reference to the addition of single-digit numbers.
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Number Nut: Addition: Adding Two Digit Numbers
Explains how to add two-digit numbers by focusing on each column of digits as you add, rather than the entire numbers.
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Number Nut: Addition: Adding Three Digit Numbers
Explains how to add three-digit numbers by focusing on each column of digits as you add.
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Number Nut: Addition: More Than Two Addends
Explains how to add three or more multi-digit numbers.
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Number Nut: Subtraction: 1 to 10
Explains the concept of subtraction, and the vocabulary used to talk about it, with reference to subtraction problems with single-digit numbers.
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Number Nut: Subtraction: Subtracting Through Twenty
Explains how to subtract numbers from twenty or less, with reference to using addition to find the difference.
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Number Nut: Subtraction: Borrowing
Explains the concept of 'borrowing' in subtraction, also known as regrouping or decomposing numbers.
NumberNut
Number Nut: Subtraction: Subtracting From Two Digit Numbers
Explains how to subtract from two-digit numbers, with or without regrouping.