Open your imagination to make algebra-inspired creations. An interactive lesson has scholars graph images from a set of parameters. Users can practice minimum values, maximum values, and scale as well as key features.

Everything from pens to cars use springs — some are just on a larger scale! An interactive simulation encourages pupils to stretch and compress springs while observing the changes to force, displacement, and potential energy. Then they...

In this Algebra I activity, 9th graders solve a crossword puzzle that is based on the vocabulary associated with ratio and proportion.  The one page interactive activity contains fourteen clues and is self checking. 

Lab tools are cool! But, which one is the right tool for the job? Young scientists participate in a series of puzzles focused around some common lab equipment. Each puzzle requires learners to associate the tool with its image and a...

In this tsunami waves worksheet, students explore data from the Indonesian tsunami of 2004 and answer ten questions about the data. They draw conclusions about the devastation and destruction based on the amplitude and speed of the tsunami.

In this electrical learning exercise, students draw a schematic design and build a circuit board to grasp the understanding of DC circuits before answering a series of 5 open-ended questions. There are no schematics available for the...

Scholars play with an image's color and brightness to predict how tyrannosaurus rex's skin, feathers, and eyes would have appeared. Information and real-world pictures shed light on what evidence guides our assumption of how a...

Scholars are sure to get a charge out of an electric lesson! They examine the potential energy of charged particles while they make changes to the electrical field. The simulation allows them to change the position of particles and the...

In this resistors worksheet, students answer 11 questions about resistors, their functions, symbols used to represent them, and they calculate resistance values.

In this perimeter learning exercise, students find the perimeter of four rectangles.  Explanations, examples, and solutions are provided.

In this verb tense worksheet, students complete a crossword puzzle of past tense verbs, complete sentences, use pictures to write where people were in past situations and put verbs in present or past simple tense.

Explore ratios in terms of scales on a map.

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.

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.