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PhET Simulations - Math

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100 Square Jigsaw
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Some Rights Reserved
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This interactive Flash puzzle helps children develop number sense and an understanding of our decimal number system. A 0-99 square has been cut into 11 irregular pieces which the user re-assembles. A printable (pdf) version is included along with questions for Getting Started and a Teachers' Resources page with implementation suggestions.

Subject:
Mathematics
Material Type:
Activity/Lab
Teaching/Learning Strategy
Provider:
NRICH
Date Added:
11/05/2013
5 on the Clock
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Some Rights Reserved
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This problem reinforces the telling of time on a digital clock, and it requires students to work systematically. The number of 'times' the digit 5 appears in a 24-hour period is a matter of a solver's assumptions. Ideas for implementation, extension and support are included along with a printable poster. A link to an interactive Class Clock (cataloged separately) is provided.

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
NRICH
Date Added:
12/05/2008
Absolute Value of Integers
Conditional Remix & Share Permitted
CC BY-NC-SA
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This is a lesson plan created to assist in teaching integers and absolute value.  Here is an overview of this lesson:  (1) Hook: number line game to introduce absolute value.. (2) Teach: student notes, practice, and video to build knowledge.  (3) Apply/Assess: game using a deck a cards per partnership with teach observation.  Absolute Value of Integers © 2022 by Laura Zwahlen is licensed under CC BY-NC-SA 4.0 

Subject:
Mathematics
Secondary Mathematics
Material Type:
Lesson Plan
Author:
Laura Zwahlen
Date Added:
02/06/2022
Adding Vectors
Restricted Use
Copyright Restricted
Rating
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Open Middle provides math problems that have a closed beginning, a closed end, and an open middle. This means that there are multiple ways to approach and ultimately solve the problems. Open middle problems generally require a higher Depth of Knowledge than most problems that assess procedural and conceptual understanding.

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
Open Middle Math
Date Added:
04/26/2022
Area Builder
Unrestricted Use
CC BY
Rating
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Create your own shapes using colorful blocks and explore the relationship between perimeter and area. Compare the area and perimeter of two shapes side-by-side. Challenge yourself in the game screen to build shapes or find the area of funky figures. Try to collect lots of stars!

Subject:
Mathematics
Material Type:
Simulation
Provider:
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
Author:
Amanda McGarry
Ariel Paul
Beth Stade
Bryce Gruneich
John Blanco
Karina Hensberry (lead)
Kathy Perkins
Date Added:
06/29/2018
Area Model Algebra
Unrestricted Use
CC BY
Rating
0.0 stars

Build rectangles of various sizes and relate multiplication to area. Discover new strategies for multiplying algebraic expressions. Use the game screen to test your multiplication and factoring skills!

Subject:
Mathematics
Material Type:
Diagram/Illustration
Game
Interactive
Simulation
Provider:
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
Author:
Amanda McGarry (co-lead)
Amy Hanson (lead designer)
Ariel Paul
Diana Lopez Tavares (artwork)
Jonathan Olson (developer)
Karina Hensberry
Kathy Perkins
Mariah Hermsmeyer (artwork)
Susan Miller
Date Added:
06/29/2018
Area of a Triangle in the Coordinate Plane
Restricted Use
Copyright Restricted
Rating
0.0 stars

Open Middle provides math problems that have a closed beginning, a closed end, and an open middle. This means that there are multiple ways to approach and ultimately solve the problems. Open middle problems generally require a higher Depth of Knowledge than most problems that assess procedural and conceptual understanding.

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
Open Middle Math
Date Added:
04/26/2022
Arithmetic
Unrestricted Use
CC BY
Rating
0.0 stars

Remember your multiplication tables? ... me neither. Brush up on your multiplication, division, and factoring skills with this exciting game. No calculators allowed! The students will be given mutiplication and division problems which they must answer. They also have the option of being given a number then stating the factors of how that number was attained using either multiplication or division.

Subject:
Mathematics
Material Type:
Simulation
Provider:
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
Date Added:
05/01/2006
Arithmetic (AR)
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Some Rights Reserved
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Remember your multiplication tables? ... me neither. Brush up on your multiplication, division, and factoring skills with this exciting game. No calculators allowed!

Subject:
Mathematics
Material Type:
Simulation
Provider:
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
Author:
Michael Dubson
Trish Loeblein
Date Added:
05/02/2010
As the Wheel Turns
Restricted Use
Copyright Restricted
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In this task, students use trigonometric functions to model the movement of a point around a wheel and, in the case of part (c), through space (F-TF.5). Students also interpret features of graphs in terms of the given real-world context (F-IF.4).

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Date Added:
04/26/2022
Bag-O-Chips
Restricted Use
Copyright Restricted
Rating
0.0 stars

This three-act math task utilizes videos and questioning to help students explore addition and subtraction within 20.

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
GFletchy
Author:
Graham Fletcher
Date Added:
10/25/2022
Bivariate relationship linearity, strength and direction
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
0.0 stars

Describe a bivariate relationship's linearity, strength, and direction. In other words, plotting things that take two variables into consideration and trying to see whether there's a pattern with how they relate.

Subject:
Mathematics
Material Type:
Lecture
Provider:
Khan Academy
Author:
Salman Khan
Date Added:
07/12/2018
Build-a-fraction
Unrestricted Use
CC BY
Rating
0.0 stars

Build fractions from shapes and numbers to earn stars in this fractions game or explore in the Fractions Lab. Challenge yourself on any level you like. Try to collect lots of stars!

Subject:
Mathematics
Material Type:
Simulation
Provider:
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
Author:
Ariel Paul
Karina Hensberry
Kathy Perkins
Mike Dubson
Sam Reid
Trish Loeblein
Date Added:
10/17/2012
Calculus Grapher
Unrestricted Use
CC BY
Rating
0.0 stars

Draw a graph of any function and see graphs of its derivative and integral. Don't forget to use the magnify/demagnify controls on the y-axis to adjust the scale.

Subject:
Mathematics
Secondary Mathematics
Material Type:
Simulation
Provider:
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
Author:
Michael Dubson
Trish Loeblein
Date Added:
08/31/2009
Calculus Grapher (AR)
Unrestricted Use
CC BY
Rating
0.0 stars

Draw a graph of any function and see graphs of its derivative and integral. Don't forget to use the magnify/demagnify controls on the y-axis to adjust the scale.

Subject:
Mathematics
Secondary Mathematics
Material Type:
Simulation
Provider:
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
Author:
Michael Dubson
Patricia Loblein
Date Added:
02/02/2013
Combinations and Permutations
Restricted Use
Copyright Restricted
Rating
0.0 stars

Open Middle provides math problems that have a closed beginning, a closed end, and an open middle. This means that there are multiple ways to approach and ultimately solve the problems. Open middle problems generally require a higher Depth of Knowledge than most problems that assess procedural and conceptual understanding.

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
Open Middle Math
Date Added:
04/26/2022
Create a Quadratic Equation, Given Constraints
Restricted Use
Copyright Restricted
Rating
0.0 stars

Open Middle provides math problems that have a closed beginning, a closed end, and an open middle. This means that there are multiple ways to approach and ultimately solve the problems. Open middle problems generally require a higher Depth of Knowledge than most problems that assess procedural and conceptual understanding.

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
Open Middle Math
Date Added:
04/26/2022