No need to tread lightly on this piece of tire rubber! Polymer science pupils observe the behavior of rubber with an interesting interactive. Users apply three different levels of force to a sample, then watch how they affect the polymer...

Plastic is fantastic! But, why does it behave the way it does? Science sleuths investigate the behavior of plastic in response to applied forces using an interactive. The resource allows users to bend a sample of plastic using three...

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...

Challenging and interactive—everything you need in a resource! Chemistry scholars manipulate a series of puzzles focused on molarity. The teacher's guide provides support for implementing the lesson, as well as printable materials.

Oncologists use DNA sequence data to identify specific cancers and offer more targeted treatments. Grasp an understanding of the complexity involved by learning how the body sequences and assembles DNA. Eager scientists explore the...

From quantum foam to the universe itself, plus everything in between, what is the scale of the world around us? Inquisitive physicists grapple with the proportions of all things great and small using a fascinating interactive. Scholars...

Turn it up! Sound scientists explore the decibel scale through an interactive that calculates movement up and down the scale. Part of a series of interactives that explore sounds and waves, the resource includes a help feature to support...

Ever wonder what really goes on inside a clarinet? Show your young scientists the physics of open-end air columns through an easy-to-use interactive. Learners examine the features of standing waves and calculate frequency and length in a...

In 1993, Phillip Sharp and Richard Roberts won the Nobel Prize for their discovery of split gene theory. Learn about the breakthrough with the help of an online interactive. Hear both scientists explain it in their own words, watch an...

For this verb worksheet, learners use a drop down list and click on the correct past tense from of fifty given verbs.  Page has link to audio and HTML code.

For this ESL food worksheet students match pictures of food items to their names, read a set of labeled items, then label food items from memory. A link to audio and HTML is given.

In this ESL conjunctions worksheet, students fill in blanks in sentences accompanied by pictures, using either and, but or because correctly. Page has a link for audio and HTML code.

In this ESL irregular verbs worksheet, students complete a chart of irregular verb forms, and match a set of verbs to pictures. A link to audio and HTML code is given.

In this ESL vocabulary worksheet, students complete sentences using either a, an, some, any, many or much. A link to audio and HTML code is given.

In this ESL song instructional activity, learners watch a video and listen to "Tokio Hotel," then replace shown pictures with the correct words from the song. Page has a link to audio and HTML code.

In this ESL present simple worksheet, students choose correct verbs and fill in blanks in simple sentences. A link to audio and HTML code is given.

For this ESL irregular verb worksheet, students fill in blanks to complete sentences, using either hurt, go, drive, find or tell. A link to audio and HTML text is given.

In this ESL vocabulary instructional activity, students fill in blanks in sentences with either such an, such a, so or such, 27 total. A link to audio and HTML code is given.

In this ESL much/many worksheet, students fill in blanks in sentences, choosing either much or many, 38 sentences total. Page has a link for audio and HTML code.

For this ESL prepositions worksheet, students use drop down lists to select the preposition that correctly fills in blanks in sentences. A link to audio and HTML code is given.

In this ESL adjective instructional activity, learners type adjectives to describe pictures, 9 total. A link for audio and HTML code is given.

In this ESL present continuous worksheet, learners choose the correct verb form to describe action shown in pictures. A link to audio and HTML code is given.

In this ESL gerunds and infinitives worksheet, students complete 4 short exercises, choosing the correct verb form from a drop down list. Page contains a link for audio and HTML code.

In this ESL past simple/past perfect worksheet, students fill in the correct form of verbs given in parenthesis. A link to audio and HTML code is given.