Introduce someday scientists to ideas and explanations about how the world around us works by showing this cute cartoon. In it, Mia and Sam discuss what scientific theory is, and how it is important in discovering scientific laws making...

Practice the techniques associated with number theory. This 5-page worksheet has many different types of problems for the students to solve and is a great component for any number theory unit8.

Theory or Law? You decide. And so will your class members, in an insightful interactive. Young scientists divide common scientific principles or statements between the two groups, then dig deeper in understanding the functions of...

In this scientific statements worksheet, students are given 35 statements and they are to identify if each statement is a fact, law, hypothesis, theory or belief.

In this word search learning exercise, students locate words related to number theory. The word list includes composite number, definite, and factors.

Although there are only 16 questions here, this chemistry handout makes a terrific unit assessment. It queries youngsters on the properties of ionic and covalent compounds, relates bond length tho stability and enrgy, compares polar and...

In this atomic theory learning exercise, learners complete a paragraph describing the development of the atomic theory by filling in the blank with 21 terms.

In this Nebular Theory activity, students are given diagrams of the stages that occurred in the formation of the solar system. They order the diagrams based on the occurrences of each event and answer twelve questions about the Nebular...

How are traits passed down from parents? Jean Baptiste Lamarck and Charles Darwin envisioned conflicting theories. Learn about both scientists and their theories with an insightful presentation. Giraffes and dogs serve as examples of...

Scientists noticed animals with backbones share similar bone structure despite having different forms, such as fins, arms, and wings. Young scientists gain an appreciation for evolution by understanding the history of the theory. They...

The Big Bang Theory is more than a television show. Pupils read how Edwin Hubble observed other galaxies and noticed that the galaxies are moving away from each other. Scholars learn about the idea of the big bang and what happened next...

Review macroeconomic theories and graphing using this resource. Learners analyze a diagram illustrating various supply curves, and then complete fill in the blank questions.

In this reactions worksheet, students explain why all reactions have an activation energy using their understanding of collision theory. This worksheet has 4 short answer questions.

In this number theory and fractions worksheet, learners search for words representing number theory and fractions in a word search. Students search for 15 words.

For this bonding worksheet, students fill in 8 blanks with the appropriate terms about theories of bonding, they determine if 6 statements are true or false, they match 5 terms with their meanings and they solve 1 problem related to...

In this number theory learning exercise, students complete a total of 13 problems, finding multiples, LCM and solving 1 word problem. 

In this cell theory quiz worksheet, students complete an on-line game, clicking on questions and matching answer cards and scoring 1 point per correct answer. Printable version available also.

In this plate tectonics activity, learners answer questions from a video about how the theory of plate movement came about along with questions about earthquakes, faults, seafloor spreading and other geological events.

Atomic theory, a periodic table, and a place to practice making atom models without having to draw every proton, neutron, electron, and orbital! This resource is colorful, visually pleasing, and easy to use. 

Sort through the "junk drawer kingdom" as the protists laugh at our attempts to classify them! AP biology classes consider the array of organisms that do not file neatly into the other four kingdoms of classification. Evidence for the...

Scholars take off on an interactive spaceship to explore a historical timeline of the big bang theory. They learn about the evolution of mammals and humans, the formation of stars and planets, and the chemical composition of the early...

in this number theory worksheet, learners use the Sieve of Eratosthenes to find all primes up to the number 100. Students follow the directions to circle primes and multiples on the hundred chart.

Rests. Eighth rests, quarter rests, and half rests are the focus of a one-page instructional activity that asks music theory learners to complete a series of measures with rests and bar lines.

You may know about A, B, and C, but now you can include "arrrrr" to the list of music notes to practice! Here is a fun pirate-themed activity in which young musicians determine the intervals of various notes in the treble...