Math Investigations K-5

Math Investigations

Meeting the standard in grades K-5

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Sites for Students
Sites for Teachers

NCTM Math Strands
Numbers and Operations
Number Sense, Operations, Decimals, Fractions
  • Standards & Expectations
  • Ideas & Worksheets
  • Book Suggestions
  • Algebra
    Patterns, Sorting, and Mathematical Models
  • Standards & Expectations
  • Ideas & Worksheets
  • Book Suggestions
  • Geometry
    2-D Shapes, 3-D Shapes, and Spatial Relationships
  • Standards & Expectations
  • Ideas & Worksheets
  • Book Suggestions
  • Measurement
    Length, Volume, Weight, Perimeter, Area, and Time
  • Standards & Expectations
  • Ideas & Worksheets
  • Book Suggestions
  • Data Analysis and Probability
    Collecting, Organizing, and Representing Information
  • Standards & Expectations
  • Ideas & Worksheets
  • Book Suggestions

  • Contact Us
    Please contact us with any questions, comments, or ideas about teaching math in elementary school.

    Geometry and Shapes Teaching Ideas and Math Worksheets

    Shape House - A reproducible worksheet that directs students to locate shapes (squares, circles, rectangles, and triangles) in a picture of a house.

    Virtual manipulatives - Congruent triangles, geoboards, tangrams, and more math manipulatives that students can use online.

    Geometry Problem-Solving Sheets: Grades 3-5 - Symmetry, tesselations, flips, slides, turns, perimeter, area, plotting points, describe and compare figures.

    Drawing Basic Shapes - Students can trace and learn shapes such as circles, squares, triangles, and hexagons.

    Exploring 3-D Solids - Students record the names of the shapes, number of edges, number of vertices, number of faces, and other attributes.

    Flips, Slides, and Turns - 10 question worksheet reviewing student knowledge of flips, turns, and slides.

    Shape Teaching Ideas - Dozens of geometry teaching ideas submitted by teachers all over the world. (Teaching Ideas)