Investigating Functions with a Ferris Wheel: Distance vs. Width
A Web Sketchpad activity helps students make sense of relationships between quantities, in this case the way that the distance a car travels around a Ferris wheel covaries with its "width" or horizontal distance from the center of the Ferris wheel
3-5, 6-8, 9-12
Use this interactive tool to create dynamic drawings on isometric dot paper.
6-8, 9-12
Use this
activity to practice how to enter a set of data, plot the data on a coordinate grid, and determine the equation for a line of best fit.3-5, 6-8, 9-12
Use this activity to practice solving systems of equations. Use this tool to check students' answers.
Pre-K-2
Practice counting and subitizing by playing this game (also available on iOS and Android).
3-5, 6-8, 9-12
Using this interactive tool, you can practice arithmetic and algebraic skills, and investigate the important concept of equivalence.3-5, 6-8
Use this tool to strengthen understanding and computation of numerical expressions and equality using a balance scale.
3-5, 6-8
Use this tool to build up to algebraic thinking by exploring how to balance shapes of unknown weight.
Predict the spread of a virus over a population.
Pre-K-2, 3-5
Use this tool to design a pattern using geometric shapes.
