## Resource Options

• ##### Free/Non-commercial Resources:
Displaying 21-40 of 44 resources
• Resource Type: Website / HyperLink

## Algorithm Discovery with Venn Diagrams

Subjects: Instructional Technology, Curriculum Design, Professional Development, Number Sense and 7 additional..
This lesson is designed to develop students' abilities to create algorithms or a set of directions to solve a problem. In this l...
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• Resource Type: Website / HyperLink

## Multi-Function Data Flyer

Subjects: Algebra & Functions, Curriculum Design, Professional Development, Measurement, Tools, and Data Analysis and 5 additional..
In this activity, students plug in a function to be graphed then they can adjust slider bars which control the constants and coe...
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• Resource Type: Website / HyperLink

## Illuminations: Combinations

Subjects: Probability, Professional Development, Measurement, Tools, and Data Analysis, Behavior and Communication and 10 additional..
This 2-lesson unit focuses on combinations, a subject related to probability. Students develop strategies for discovering all th...
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• Resource Type: Website / HyperLink

## Begin With Buttons

Subjects: Professional Development, Measurement, Tools, and Data Analysis, Education, Child Development & Family Services, Mathematics and 10 additional..
In this 8-lesson unit students use buttons to explore logical and numerical relationships that form the conceptual basis for und...
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• Resource Type: Website / HyperLink

## Money

Subjects: Number Sense, Education, Child Development & Family Services, Mathematics, Addition & Subtraction and 2 additional..
This interactive Java applet helps users count and understand money. Images of coins and/or bills are used to 1) determine the a...
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• Resource Type: Website / HyperLink

## Rational Number Project Fraction Operations and Initial Decimal Ideas

Subjects: Professional Development, Instructional Strategies, Parts of a Whole (Fractions, Decimals & Percent), Number Sense and 4 additional..
Twenty-eight lesson plans make up this research-based fourth- through sixth-grade fraction and decimal curriculum, covering thro...
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• Resource Type: Website / HyperLink

## Give the Dog a Bone

Subjects: Number Sense, Education, Child Development & Family Services, Mathematics, Counting & Place Values and 3 additional..
Students will work in a square number grid of 1 to 100 and learn number patterns and sequencing. Ten bones are hidden in the squ...
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• Resource Type: Website / HyperLink

## Estimate

Subjects: Number Sense, Education, Child Development & Family Services, Mathematics, Counting & Place Values and 2 additional..
This interactive applet helps develop number sense. The user mentally estimates a number that is represented by an arrow on a nu...
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• Resource Type: Website / HyperLink

## Building with Triangles

Subjects: Professional Development, Measurement, Tools, and Data Analysis, Nature & Method of Science, Number Sense and 6 additional..
This 3 lesson instructional unit helps students investigate many different aspects of triangles including basic properties of tr...
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• Resource Type: Website / HyperLink

## Baby Weight

Subjects: Professional Development, Measurement, Tools, and Data Analysis, Organizing Data (graphs, tables, charts), Number Sense and 8 additional..
In this lesson students use a rule of thumb about the weight of babies to practice doubling and halving numbers. They complete a...
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• Resource Type: Website / HyperLink

## Houses with Height Numbers

Subjects: Area & Volume, Measurement, Tools, and Data Analysis, Nature & Method of Science, Education, Child Development & Family Services and 3 additional..
This applet allows students to freely build shapes by stacking cubes and "explore the relation between a building (house) consis...
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• Resource Type: Website / HyperLink

## Rate It

Subjects: Professional Development, Number Sense, Education, Child Development & Family Services, Inquiry & Problem Based Learning, Positive & Negative Numbers
This activity provides an introduction to the concept of negative numbers. Students are asked to rate an event on a scale of -2 ...
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• Resource Type: Website / HyperLink

## Food for Thought

Subjects: Growth, Development & Aging, Professional Development, Measurement, Tools, and Data Analysis, Education, Child Development & Family Services and 25 additional..
Food for Thought is a spatial graphing activity that uses the participants as part of the graph. The activity helps students dev...
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• Resource Type: Website / HyperLink

## Mathline Activity IV -- Approval Voting

Subjects: Current Science, Professional Development, Probability, Measurement, Tools, and Data Analysis and 8 additional..
Mock election demonstrating approval voting, an electoral system in which voters can select as many or as few candidates as they...
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• Resource Type: Website / HyperLink

## Estimate!

Subjects: Education, Child Development & Family Services, Mathematics, Estimation & Rounding
This interactive game asks students to estimate an answer to various problems. While the site does not teach students individual...
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• Resource Type: Website / HyperLink

## Mathline Activity II -- Plurality Voting

Subjects: Current Science, Professional Development, Probability, Measurement, Tools, and Data Analysis and 8 additional..
Mock-election demonstrating plurality electoral systems, both the traditional first-past-the-post system and a plurality-with-el...
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• Resource Type: Document

## Conversion Word Problems

Subjects: Education, Child Development & Family Services, Mathematics, Unit Conversions, English-Language Arts and 3 additional..
This ready-to-print work sheet presents students with three problems, and in order to solve them, students must convert between ...
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• Resource Type: Website / HyperLink

## Cut-Outs, Nets

Subjects: Area & Volume, Measurement, Tools, and Data Analysis, Nature & Method of Science, Education, Child Development & Family Services and 3 additional..
This interactive applet allows students to explore cut-outs of polyhedra, including a tetrahedron, cube, octahedron, dodecahedro...
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• Resource Type: Website / HyperLink