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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: Addition & Subtraction, MathematicsIn 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: Addition & Subtraction, MathematicsThis 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, Number Sense, Algebra & FunctionsIn 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: Data Analysis, Statistics, and Probability, Mathematics, Measurement & Geometry, 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, Tools, and Data Analysis, Data Analysis, Statistics, and Probability, Probability, Addition & Subtraction 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, Tools, and Data Analysis, Professional Development, Mathematics, Measurement & GeometryThis 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: Addition & Subtraction, Mathematics, 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, Tools, and Data Analysis, Visual Arts & Performing Arts, Music, Mathematics, Measurement & GeometryThis 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, Tools, and Data Analysis, Data Analysis, Statistics, and Probability, Probability, Mathematics, Measurement & GeometryIn 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, Tools, and Data Analysis, Science, Earth & Space Science, Mathematics 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: Data Analysis, Statistics, and Probability, Calculus, Trigonometry/Pre-Calculus, Mathematics 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: Science, Mathematics, 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: Science, Mathematics, 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