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**1-20**of**34**resources## Teaching and Learning about Whole Numbers

Grades: PS/Pre-K to 2Subjects: Mathematics, Number SenseThis resource, from the University of Melbourne, is a compilation of links that describes various teaching strategies and studen...Contributor: ThinkfinityViews: 0Favorites: 0## Which Way?

Grades: 3 to 5Subjects: Calculus, MathematicsThis lesson plan, from the Figure This! Web site, helps students to determine which sidewalk-based path from their home to the v...Contributor: ThinkfinityViews: 0Favorites: 0## To Half or Half Not

Grades: PS/Pre-K to 2Subjects: Mathematics, Addition & SubtractionIn this lesson, from PBS TeacherSource, students use a geoboard to demonstrate different ways to divide a rectangle in half. The...Contributor: ThinkfinityViews: 0Favorites: 0## Bricks Activity

Grades: PS/Pre-K to 2Subjects: Mathematics, GeometryThis resource from the Math Forum, reviewed for grades Pre-K-2 by Illuminations, is a hands-on activity that asks students to ex...Contributor: ThinkfinityViews: 0Favorites: 0## The World of Aunty Math

Grades: PS/Pre-K to 2Subjects: Mathematics, Addition & SubtractionThis resource, from the DuPage Children s Museum, reviewed for grades Pre-K-2 by Illuminations, features a collection of math ch...Contributor: ThinkfinityViews: 0Favorites: 0## Exploration of Pascal's Triangle

Grades: PS/Pre-K to 2Subjects: Mathematics, Algebra & Functions, Number SenseIn this activity from the Math Forum, reviewed for grades Pre-K-2 by Illuminations, students work with a partner on an explorati...Contributor: ThinkfinityViews: 0Favorites: 0## Fish Soup

Grades: PS/Pre-K to 2Subjects: Measurement & Geometry, Mathematics, Data Analysis, Statistics, and Probability, Number SenseThis activity from Cut the Knot!, reviewed for grades Pre-K-2 by Illuminations, is a two person game played against the computer...Contributor: ThinkfinityViews: 0Favorites: 0## Prime Mathematics Enrichment

Grades: PS/Pre-K to 2Subjects: Measurement & Geometry, Mathematics, Geometry, Algebra & Functions and 4 additional..This NRICH resource, reviewed for grades Pre-K-2 by Illuminations, features an extensive collection of math activities. Topics c...Contributor: ThinkfinityViews: 0Favorites: 0## Varnelle's Primary Math - Introduction to Measurement

Grades: PS/Pre-K to 2Subjects: Measurement & Geometry, Mathematics, Professional Development, Measurement, Tools, and Data AnalysisThis unit from the Math Forum, reviewed for grades K-2 by Illuminations, introduces young children to some beginning concepts in...Contributor: ThinkfinityViews: 0Favorites: 0## Teaching and Learning About Whole Numbers

Grades: 3 to 5Subjects: Mathematics, Addition & Subtraction, Number SenseThis resource from the University of Melbourne, reviewed for grades 3-5 by Illuminations, features information about teaching su...Contributor: ThinkfinityViews: 0Favorites: 0## Brass Instruments Uncoiled

Grades: TK/K to 8Subjects: Measurement & Geometry, Mathematics, Visual Arts & Performing Arts, Measurement, Tools, and Data Analysis, MusicThis resource, from the Dallas Symphony Orchestra s DSOkids Web site, provides guidelines for discovering the lengths of brass i...Contributor: ThinkfinityViews: 0Favorites: 0## Tangram Games

Grades: 3 to 5Subjects: Mathematics, GeometryThis resource from KidsCom, reviewed for grades 3-5 by Illuminations, features a set of twelve interactive puzzles based on the ...Contributor: ThinkfinityViews: 0Favorites: 0## Varnelle's Primary Math - Introduction to Geometry

Grades: PS/Pre-K to 2Subjects: Mathematics, GeometryThese activities from Math Forum, reviewed for grades PreK-2 by Illuminations, are set up as a unit in introductory geometry. Wi...Contributor: ThinkfinityViews: 0Favorites: 0## Developing Geometry Understandings and Spatial Skills through Puzzlelike Problems with Tangrams: Tangram Puzzles

Grades: PS/Pre-K to 2Subjects: Mathematics, GeometryThis is part one of a two-part E-example from the National Council of Teachers of Mathematics that demonstrates the potential fo...Contributor: ThinkfinityViews: 0Favorites: 0## Developing Geometry Understandings and Spatial Skills through Puzzlelike Problems with Tangrams: Tangram Challenges

Grades: PS/Pre-K to 2Subjects: Mathematics, GeometryThis is part two of a two-part E-example from the National Council of Teachers of Mathematics that demonstrates the potential fo...Contributor: ThinkfinityViews: 0Favorites: 0## TimeFlies

Grades: 3 to 5Subjects: Measurement & Geometry, Mathematics, Measurement, Tools, and Data Analysis, Data Analysis, Statistics, and Probability, ProbabilityIn this interactive, from PlaneMath, students learn how to convert 24 hour time to 12 hour time, and put planes in correct order...Contributor: ThinkfinityViews: 0Favorites: 0## Learning Planet Sizes

Grades: TK/K to 4Subjects: Measurement & Geometry, Mathematics, Earth & Space Science, Algebra & Functions and 2 additional..In this activity, learners use the concepts of greater than, less than, and equals to classify student height, object size, and ...Contributor: ThinkfinityViews: 0Favorites: 0## NRICH Online Maths Club

Grades: PS/Pre-K to 12Subjects: Calculus, Measurement & Geometry, Mathematics, Geometry and 3 additional..NRICH aims to give people some idea of the range of applications of math and how it underpins human activity and our understandi...Contributor: ThinkfinityViews: 0Favorites: 0## It Counts

Grades: TK/K to 2Subjects: Mathematics, Science, Number SenseThis Science NetLinks lesson is designed to help students understand and reinforce how numbers are assigned to objects, as well ...Contributor: ThinkfinityViews: 0Favorites: 0## Sorting

Grades: TK/K to 2Subjects: Mathematics, Science, Number SenseThe purpose of this lesson, from Science NetLinks, is to develop the idea that information can be more easily managed and retrie...Contributor: ThinkfinityViews: 0Favorites: 0