MERLOT Materials

Marden's theorem concerns polynomials over the complex numbers.

This Excel module provides a worksheet data and spreadsheet for investigating the Hardy Weinberg Equilibrium. Students do... see more

Fern counts and distribution data in Minnesota.

BioGrapher is an Excel front-end for the AT&T GraphViz graphical visualization and layout package... see more

This 5-minute video captures a lesson in which students create pattern block designs and use them to explore part-whole... see more

Math Interactives is part of a larger site, called LearnAlberta.ca, which is "designed and developed to assist... see more

Build a "floor tile" by dragging the corners of a quadrilateral. Learn about tessellation of quadrilateral figures when... see more

This interactive activity demonstrates the order of operations. The game asks students to click on the correct operation... see more

This applet lets students explore connections among geometry, measurement and number patterns. Students select one of... see more

This animated PowerPoint presentation uses shearing and the invariance of the area of triangles with congruent bases and... see more

This collection of multistep word problems provides problem solving practice for students in grades 3 to 6. Each of the... see more

Teachers can use this interactive tool to help students build a conceptual understanding of subtracting fractions with... see more

Teachers can use this interactive tool to help students build a conceptual understanding of the value of fractions by... see more

Teachers can use this interactive tool to help students build a conceptual understanding of what it means to multiply... see more

Teachers can use this interactive tool to help students develop fraction sense. After a teacher places a fraction,... see more

Teachers can use this interactive tool to help students build a conceptual understanding of adding fractions with common... see more

Teachers can use this interactive tool to help students build a conceptual understanding of adding fractions with... see more

Work with various types of clocks in order to learn about modular arithmetic operations. Parameters: Number of hours on... see more

This applet can be used to help students see the relationship between volume and surface area. It simulates cutting four... see more

This animated PowerPoint lesson demonstrates how to substitute the value of a variable in place of the variable's symbol... see more

This resource consists of a Java applet and expository text. The applet is a simulation of the voter experiment, an... see more

This resource consists of a Java applet and expository text. The applet simulates a random sample from the uniform... see more

This resource consists of a Java applet and expository text. The applet illustrates the arrivals in a Poisson process... see more

This resource consists of a Java applet and expository text. The applet llustrates the triangle experiment: A stick is... see more