University of Colorado
University of Colorado: Ph Et Interactive Simulations: Build a Fraction
Build fractions from shapes and numbers to earn stars in this fractions game or explore in the Fractions Lab.
ClassFlow
Class Flow: Fraction Decimal Equivalent
[Free Registration/Login Required] The teacher will use this lesson plan to identify and represent on a number line decimals, fractions, mixed numbers, positive and negative integers.
Calculator Soup
Calculator Soup: Lcd Calculator Least Common Denominator
Use this Least Common Denominator Calculator to find the lowest common denominator (LCD) of fractions, integers and mixed numbers. Finding the LCD is important because fractions need to have the same denominator when you are doing...
Math Aids
Math Aids: Greater Than Less Than Worksheets
Great resource to practice and strengthen math skills pertaining to greater than and less than. Math worksheets are printable, may be customized, and include answer keys.
Curated OER
Visual Fractions:strict Fraction Subtraction With Circles
Use this interactive site from Visual Fractions to practice subtraction with fractions using circles. You will need to answer the questions with mixed numbers in lowest terms.
Curated OER
Visual Fractions:strict Fraction Subtraction With Circles
Use this interactive site from Visual Fractions to practice subtraction with fractions using circles. You will need to answer the questions with mixed numbers in lowest terms.
Calculator Soup
Calculator Soup: Ratio Simplifier
Use this calculator to simplify ratios of the form A : B. A or B can be whole numbers, integers, decimal numbers, fractions or mixed numbers. They can be different types, for example, one fraction and one decimal. The ratio values can be...
CK-12 Foundation
Ck 12: Arithmetic:
[Free Registration/Login may be required to access all resource tools.] Learn how to add integers.
Toy Theater
Toy Theater: Fraction Strips
Use these colorful fraction strips to model fraction relationships and solve mixed fraction problems.
CK-12 Foundation
Ck 12: Arithmetic: Factor Pairs
[Free Registration/Login may be required to access all resource tools.] Determine the factor pairs of given numbers.