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    Displaying 8 resources

    • Thumb image for Dividing Fractions by FractionsResource Type: Website / HyperLink

      Dividing Fractions by Fractions

      Grades: Pre-K to 12
      Subjects: Multiplication & Division, Parts of a Whole (Fractions, Decimals & Percent), Mathematics, Number Sense
      This site gives a description of how to divide fractions and gives a sample problem in which the denominator fraction is inverte...
      Contributor: The NSDL Math Common Core Collection
      Views: 0Favorites: 0
    • Thumb image for Linear InequalitiesResource Type: Website / HyperLink

      Linear Inequalities

      Grades: Pre-K to 12
      Subjects: Algebra & Functions, Mathematics, Equations and Inequalities
      Upon completing this lesson, student should be able to use the addition, subtraction, multiplication, and division properties of...
      Contributor: The NSDL Math Common Core Collection
      Views: 0Favorites: 0
    • Thumb image for Models for the Multiplication and Division of FractionsResource Type: Website / HyperLink

      Models for the Multiplication and Division of Fractions

      Grades: Pre-K to 12
      Subjects: Multiplication & Division, Parts of a Whole (Fractions, Decimals & Percent), Professional Development, Addition & Subtraction and 2 additional..
      This site uses visual models to better understand what is actually happening when students multiply and divide fractions. Using ...
      Contributor: National Science Digital Library (NSDL)
      Views: 0Favorites: 0
    • Thumb image for Rate ItResource Type: Website / HyperLink

      Rate It

      Grades: 6 to 9
      Subjects: Professional Development, Positive & Negative Numbers, Education, Child Development & Family Services, Inquiry & Problem Based Learning, Number Sense
      This activity provides an introduction to the concept of negative numbers. Students are asked to rate an event on a scale of -2 ...
      Contributor: National Science Digital Library (NSDL)
      Views: 0Favorites: 0
    • Thumb image for Rational Number Project Fraction Operations and Initial Decimal IdeasResource Type: Website / HyperLink

      Rational Number Project Fraction Operations and Initial Decimal Ideas

      Grades: K to 9
      Subjects: Estimation & Rounding, Multiplication & Division, Parts of a Whole (Fractions, Decimals & Percent), Professional Development and 4 additional..
      Twenty-eight lesson plans make up this research-based fourth- through sixth-grade fraction and decimal curriculum, covering thro...
      Contributor: National Science Digital Library (NSDL)
      Views: 0Favorites: 0
    • Thumb image for Sets and the Venn DiagramResource Type: Website / HyperLink

      Sets and the Venn Diagram

      Grades: K to 9
      Subjects: Professional Development, Measurement & Geometry, Mathematics, Education, Child Development & Family Services and 2 additional..
      This lesson is designed to introduce students to sets, terms used with sets, and Venn diagrams. This lesson provides links to di...
      Contributor: National Science Digital Library (NSDL)
      Views: 0Favorites: 0
    • Thumb image for Sieve of EratosthenesResource Type: Website / HyperLink

      Sieve of Eratosthenes

      Grades: Pre-K to 12
      Subjects: Multiplication & Division, Positive & Negative Numbers, Mathematics, Number Sense
      This worksheet (which accompanies a 10x10 grid of all numbers 1-100) allows students to explore prime numbers and factors by hav...
      Contributor: National Science Digital Library (NSDL)
      Views: 0Favorites: 0
    • Thumb image for Solving Linear InequalitiesResource Type: Website / HyperLink

      Solving Linear Inequalities

      Grades: Pre-K to 12
      Subjects: Algebra & Functions, Mathematics, Equations and Inequalities
      From Elizabeth Stapel at Purplemath, this module helps students understand how to solve linear inequalities with an introduction...
      Contributor: National Science Digital Library (NSDL)
      Views: 0Favorites: 0