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Cool Math

Coolmath: Pre Algebra Factorizations

For Students 9th - 10th
Learn about "factorization" from Cool Math. Several examples and practice problems are provided.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F if Yam in the Oven

For Teachers 9th - 10th
The purpose of this task is to give students practice interpreting statements using function notation. The problem is about a baked yam whose temperature is changing as it cools. Aligns with F-IF.A.2.
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Cool Math

Coolmath: Coolmath4kids: Addition Quiz

For Students 1st - 3rd
A customizable addition quiz where you can choose what numbers to cover, from 10 to 30 questions, and how much time students can have to answer. The quiz can also be printed for use as a worksheet.
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Cool Math

Coolmath: Coolmath4kids: Division Quiz

For Students 3rd - 4th
A customizable division quiz where you can choose what numbers to cover, from 10 to 30 questions, and how much time students can have to answer. The quiz can also be printed for use as a worksheet.
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Cool Math

Coolmath: Coolmath4kids: Subtraction Quiz

For Students 1st - 3rd
A customizable subtraction quiz where you can choose what numbers to cover, from 10 to 30 questions, and how much time students can have to answer. The quiz can also be printed for use as a worksheet.
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Cool Math

Coolmath: Coolmath4kids: Multiplication Quiz

For Students 3rd - 5th
A customizable multiplication quiz where you can choose what numbers to cover, from 10 to 30 questions, and how much time students can have to answer. The quiz can also be printed for use as a worksheet.
Activity
Cool Math

Coolmath: Coolmath4kids: Printable Flash Cards

For Students K - 1st
Find here flashcards for addition, subtraction, multiplication, and division for printing off and coloring.
Unit Plan
Cool Math

Coolmath: Coolmath4kids: Tessellations

For Students 4th - 8th Standards
Tessellations are explained and described at this website. Three basic rules are given for creating tessellations.
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Cool Math

Coolmath: The Magic 1

For Students 3rd - 7th Standards
Take a look at how the understanding of fractions relates to one whole.
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Cool Math

Coolmath: Rules for Radicals

For Students 3rd - 7th
This prealgebra lesson explains the rules for multiplying and dividing radicals.
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Cool Math

Coolmath: Simplifying Radicals

For Students 4th - 7th
This prealgebra lesson explains how to rewrite (simplify) radicals.
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Cool Math

Coolmath: Rationalizing Denominators

For Students 4th - 8th
This prealgebra lesson explains how to rationalize the denominator.
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Cool Math

Coolmath: Gcf's and Lcm's Greatest Common Factor

For Students 4th - 7th Standards
Understand how to find the greatest common factor.
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Cool Math

Coolmath: Exponents Rule #2

For Students 4th - 7th Standards
Learn how to use the second exponent rule.
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Cool Math

Coolmath: Putting Exponent Rules #1 4 Together

For Students 4th - 7th Standards
This prealgebra lesson explains how to do exponent problems using more than one of the exponent rules.
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Cool Math

Coolmath: Multiplying Messier Radicals

For Students 4th - 7th
This prealgebra lesson explains how to multiply radicals using FOIL.
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Cool Math

Coolmath: Gcf's and Lcm's Common Factors

For Students 5th - 7th Standards
These prealgebra-arithmetic lesson explains greatest common factors (GCF's)and shows how to find them.
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Cool Math

Coolmath: Exponents Rule #3

For Students 6th - 8th Standards
This algebra lesson explains the third rule of exponents.
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Cool Math

Coolmath: Exponents Rule #4

For Students 6th - 8th Standards
An algebra tutorial that explains the fourth rule of exponents.
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Cool Math

Coolmath: Exponents Rule #5

For Students 6th - 8th Standards
This tutorial explores the fifth rule of exponents.
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Cool Math

Coolmath: Exponents Rule #6

For Students 6th - 8th Standards
Explore this algebra tutorial for the sixth rule of exponents.
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Cool Math

Coolmath: A Review of Radicals

For Students 6th - 8th
This prealgebra lesson reviews radicals and how they work.
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Cool Math

Coolmath: Adding and Subtracting Radicals

For Students 6th - 8th
This prealgebra lesson explains how to rewrite (simplify) radicals.
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Cool Math

Coolmath: Fractional Exponents

For Students 6th - 8th Standards
This prealgebra tutorial explains fractional (rational) exponents.

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