It defines a quadrilateral and its types. It explains the properties of each type of quadrilateral and other polygons such as pentagon, hexagon and so on.

Ok, so everyone knows that DNA is the genetic code, but what does that mean? How can some little molecule be a code that makes a single cell develop into a giraffe, or a monkey, or Tony Danza? Within this clip lie the answers, child!

In this video, a teacher guides students in analyzing the poem "The star" by Jane Taylor. The focus is on understanding the poet's use of repetition and what it teaches readers about the star. Through close reading and highlighting...

Your character is who you are and it matters both on and off the job. Your ethics in the workplace depends on having strong character and integrity that will weather the ethical storms. This section of the full course helps define and...

What is the slope of a line? Learn how can we use slope to compare factors like speed and how can we tell if a slope is negative or positive.

This specialized Slow Motion Soccer Ball is a great Adapted PE ball. The 10 oz. of sand inside the ball make it easier to catch with the foot, has a great auditory sound and slows the roll to make for higher success in learning drills.

We've already learned about trade, and this leads nicely into the concept of specialization. This is something that can be done by an individual, a company, or even an entire country, by focusing on a few skills, or the production of a...

Kemeri National Park is special for its great biological diversity, the unique Kemeri Bog, mineral waters and therapeutic mud found here. Kemeri National Park is also special in that the interaction between the dolomite bedrock and the...

Mikki vs the World is a creative, funny, and factual series designed to help teens get a grip on what’s happening inside their heads. New developments in the karaoke plan cause Dr. M to feel even more anxious, but not quite as anxious...

👉 Learn how to evaluate the limit of a function involving trigonometric expressions. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time....

👉 Learn how to evaluate the limit of a function involving trigonometric expressions. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time....

👉 Learn how to evaluate the limit of a function involving trigonometric expressions. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time....

👉 Learn how to evaluate the limit of a function involving trigonometric expressions. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time....

👉 Learn how to evaluate the limit of a function involving trigonometric expressions. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time....

Maha and her best friend Jessie are finally at big school! Maha is thrilled, until… oh dear. Jessie has made lots of new friends. Has she forgotten all about Maha? Join Maha as she learns about friendship trees. Help her discover that we...

In This Episode, Tyler Teaches Us About How to Simplify Radicals aka Simplifying Square Roots

Sight words instruction is an excellent supplement to phonics instruction. Phonics is a method for learning to read in general, while sight words instruction increases a child’s familiarity with the high frequency words he will...

This animated math video lesson is all about 2D shapes. Students will love this engaging and interactive video that takes them step-by-step on how to identify 2D shapes and tackle geometry problems in a fun way.

How is a rural community different from a suburban community? What characteristics do cities and suburban areas share? This program explores the similarities and differences that make communities unique. Youngsters visit a variety of...

Take students on a journey to early Native American communities, Colonial towns and early American cities to explore the variety of communities, as they existed in the past. They'll learn how schools of the past are different from their...

Watch this to find out the answer to Park Mystery Video #7!

In this video, the teacher explains the commutative property of addition and how it can be used to solve addition problems with unknown add-ins or sums. The teacher provides examples and encourages students to reorder add-ins to make...

Decimal Notation Song | Relating Fractions and Decimals | With Decimal Number Lines

Grades: 4th G

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Learn all about converting fractions to decimals in this song about decimal notation. Relating fractions to...

Decimal Place Value Song | Tenths and Hundredths Grades: 4th Grade - 5th Grade Learn all about decimal place value as we journey to the right side of that all important point which separates digits that represent whole numbers from...