Do solids, liquids, and gases even matter? Scholars match the state of matter to its particle picture, size and shape description, and description of the arrangement of the particles. Once they complete that activity, they complete a...

All rocks include two or more minerals but greatly vary in appearance. The online interactive encourages scholars to match the rock types to the facts they know about each. They then complete three grid puzzles reviewing the same...

Young chemists love it when colorful solid products appear in a reaction vessel! Scholars discover the products that form during halide ion tests through a hands-on activity. Users go online and apply chemistry knowledge and reasoning...

How many calculations can you think of that include moles? Chances are, plenty! Show young chemists the uses of the multifaceted mole with thought-provoking puzzles. Individuals identify and associate the outcomes of molar quantities...

Things are really shaping up! Provide young chemists with polyatomic ion practice using an interesting interactive. Individuals complete puzzles focused on molecular geometry and complex ions.

Ready to introduce the realities of molecular geometry to chemistry pupils? Use a logic-based interactive! Perfect as individual practice, the puzzles explore the bond angles and repulsions present in three common molecular shapes.

Chemistry calculations can look a bit like alphabet soup at times. How do you help pupils make sense of it all? An interactive resource helps scholars sort through the symbols for common quantities such as moles, boiling point, and...

Carbon takes on many forms including diamond, graphite, and buckminsterfullerene. Scholars review their knowledge of these three allotropes of carbon as they complete four puzzles. The first acts as a general review, and the other three...

Two men want drinks and the first orders H2O. The second man orders H2O too, but he dies. Scholars apply their knowledge of H2O2 and other everyday chemicals during the activity. They match chemical formulas to common chemical names in a...

Polluted air contains more than 200 chemicals that age the skin, causing urban women to appear 10 percent older than their rural peers. An interesting interactive connects air pollutants and related data. Scholars work their way through...

The anode, the positive electrode, attracts negative charges, which is why we call negatively charged atoms anions. The interactive allows pupils to match six different anions to the associated properties when testing. Offering four...

Did you know in the UK a quart is smaller than in America? This explains why a standard unit of measure is necessary for volume. Young scientists learn the similarities and differences between five different units used to measure volume....

Most mnemonics for remembering the metric system only include seven words. Scholars need to know a few more to complete the included puzzles. They match the prefix to the meaning, symbol, and multiple in a series of four increasingly...

Learners solve a new math challenge every week. In this math center activity, students explain the process of solving the weekly challenge. Learners are assessed on what is included in their challenge notebook. Students earn rewards for...

In this decoding the message worksheet, students fill in the blanks using the letters that match each Christmas picture on the page. Students write 19 letters.

Yes, a puzzle! Kids of all ages love completing puzzles, even if they're linked to work. This grid focuses on the definite articles el, la, los, or las. For each of about 40 nouns listed, pupils must find the appropriate square and shade...

Join the American Red Cross as well as Mickey and friends as they help to prepare young scholars for natural disasters. After reading brief informational passages about earthquakes, floods, fires, storms, tornadoes, and hurricanes,...

Listen to the story "Sir Cumference and the Dragon of Pi" and solve the riddle and to save Sir Cumference from the knights.  Your students will love mixing an activity with story and will practice their measuring skills while...

Five worksheets are included in this resource based on Norman Bridwell’s, Clifford and the Big Parade. Class members complete a vocabulary word search and a crossword puzzle, sequence the events in the story, answer eight comprehension...

Can your students recognize the Everglades? Test their knowledge with this puzzling PowerPoint. A photo of the Everglades is slowly uncovered as you flip through the slides. Tip: Use this as a hook prior to a new lesson!

A fabulous presentation on multiplication and division facts. In it, learners work in pairs to solve all sorts of problems, puzzles, brain teasers, and mental math problems. These problems focus on multiplication, division, rounding, and...

This incredibly thorough and challenging presentation should engage all of your young math whizzes. Each of the 94 slides has tips, problems, puzzles, and brain teasers that will test the math abilities of even your top learners. An...

How do you find the magic number in this puzzle? First, learners have to find the Spanish vocabulary word for each English word listed. Each Spanish word has a number associated with it, and when the numbers from each row are added, the...

Well, well, we have come to the very interesting topic of the Russian Revolution. A highly-engaging slide show tells the tales of Lenin, Nicolas II, Alexandra and Rasputin, and the double revolutions of 1917. World War I and the move to...