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    Displaying 4 resources
    • Thumb image for RatiosResource Type: Website / HyperLink

      Ratios

      Grades: PS/Pre-K to 12
      Subjects: Angles & Pythagorean Theorem, Rates and Proportions, Number Sense, Mathematics, Measurement & Geometry
      This set of instructional materials and problems helps students understand ratios and proportions, starting with a simple review...
      Contributor: National Science Digital Library (NSDL)
      Views: 0Favorites: 0
    • Thumb image for Proportional ReasoningResource Type: Website / HyperLink

      Proportional Reasoning

      Grades: PS/Pre-K to 12
      Subjects: Number Sense, Rates and Proportions
      In this session, a special kind of functional relationship is explored: the proportional relationship. Students develop proporti...
      Contributor: National Science Digital Library (NSDL)
      Views: 0Favorites: 0
    • Thumb image for Ratio Word ProblemsResource Type: Website / HyperLink

      Ratio Word Problems

      Grades: PS/Pre-K to 12
      Subjects: Number Sense, Rates and Proportions
      This lesson begins with a word problem in which students must figure how much money Erica and Tim each earn when they split $480...
      Contributor: National Science Digital Library (NSDL)
      Views: 0Favorites: 0
    • Thumb image for Ratios and ProportionsResource Type: Website / HyperLink

      Ratios and Proportions

      Grades: PS/Pre-K to 12
      Subjects: Number Sense, Rates and Proportions
      This interactive slideshow explains the notion of ratios and proportions, how to write the, and how to find them. There are prac...
      Contributor: National Science Digital Library (NSDL)
      Views: 0Favorites: 0