This is an introduction to comparing unicellular and multicellular organisms for children 8- and 9-years-old or 3rd and 4th graders. In this lesson, students will learn key components of both unicellular and multicellular organisms and compare how each organism carries out different functions.

In this lesson, we introduce logic as a form of structured thinking, best encapsulated within the framework of a “logical system.” Then, we discuss the roles of syntax and semantics in discovering logical truth.

It is a lesson about regular and irregular verbs for children in the 2nd grade. Here you can find out how to form and use the past form of frequently occurring past tense verbs. We have some tips and hints to help kids learn this topic enjoyably. This article will help you teach children while they have a bundle of fun.

It is a lesson about simple verb tenses for 8-9 years old children in 3rd grade. Here you will find how to form and use simple verb tenses. We have prepared some hints to help young learners explore this topic enjoyably. Teaching kids about simple tenses will be easier and funnier with our learning materials.

With an understanding of formal notation, similarity, and congruence, we will finally dive into working with proofs and learn the fundamental link between similarity and equiangularity (i.e., equal angles).

Now that students should intuitively use the tools of angles and side lengths, they will more formally learn the notation and techniques of trigonometry.

Helping kids understand the difference between a complete sentence and a sentence fragment.

This is a lesson for 12 - 14 year olds, or 7th and 8th grade students, about how to make sure their academic writing includes only complete sentences and not fragments. Kids will learn the difference between the two.

In this lesson, students are to 1. learn a nondecreasing convention for naming a triangle by its side lengths, 2. intuitively understand why this name is unique, and 3. learn what combinations of side lengths can’t be a triangle (in flat geometry).

This is a lesson for 12-14 year olds, or middle-school students, about how to differentiate between two types of clauses: dependent and independent. As kids grow in their writing and their writing becomes more complex, it is important for them to know the difference between these two clauses so they become better writers and communicators.

This lesson from Algebra 1 course is for 13-14-year-olds or 8th and 9th school grades. Here you will find information about quadratic equations and their basic definitions. We will consider the types of quadratic equations and step-by-step algorithms for their solutions using detailed examples. Having mastered this topic, you will be ready to explore cubic equations and equations of the fourth degree.

This lesson from Algebra 1 course is for 13-14-year-olds or 8th and 9th school grades. The article will help students review the basic definitions and explore new ways of solving quadratic equations: Vieta’s formulas, reversing Vieta's formulas, a technique of change of variables, factoring, and completing the square. New methods let us solve equations by reducing them to quadratic form. Given examples will help apply new knowledge in practice and understand what algorithm of solving to choose in various cases.

The ability to use possessives is one of the most significant for each student. This lesson will help 8-9 years old children master their knowledge of this topic. Learning will be much easier when having fun. Use our tips, and your kids will become proficient in using the possessive case in no time!

Welcome to our lesson devoted to sorting words into categories for 5-6 years old children. Here you will find some teaching tips to help your kids learn enjoyably. Explain the relationship between words more effectively and easily with our materials!

These tasks are for home learning, online practice, and school classes. Give your first and second-grade students extra fun activities when mastering their language skills.

It is an introductory creative writing lesson for 8-10 years old children. Using an example of a burger, kids will learn how to write their thoughts about a given topic. Teaching kids about writing will be easier and funnier with our learning materials.

We have prepared this lesson to help 9-10 years-olds master their knowledge of modal verbs. Learning will be much fascinated with our tips. Using them, your kids will enjoy studying and will become more proficient in no time! The set of games and vibrant illustrations will help kids practice using modals enjoyably every day. Let's jump right in!

This creative lesson will help 5-graders improve their knowledge of correlative conjunctions in a fun way. We have prepared helpful tips that will make learning a breeze for your students. Bright examples and fascinating games will grab children’s attention and inspire them to practice daily.

This lesson will help fourth graders learn to use homonyms correctly. Sometimes these words are so tricky! We have carefully selected all frequently used homonyms and various daily life examples of their use. Using our tips, young learners will easily determine them and become more proficient speakers and writers. Lots of fun games will make the learning process more enjoyable for your kids.

This introductory lesson will help preschoolers learn the alphabet with fun. Kids will easily distinguish uppercase and lowercase letters, vowels, and consonants, divide letters into rhyming groups and sort words in alphabetical order.

It is an introductory lesson about question words (interrogatives) for kindergarten and primary school kids. We will introduce young learners to the basic interrogatives through real-life examples and give some tips to help students master this topic with fun. Kids will easily recognize the question words and use them in spoken and written speech.

Get ready for fun learning about action, linking, and helping verbs with this creative lesson. Here you can find a lot of hints and tips to help third-graders explore this concept enjoyably. Fun activities and helpful daily examples will make learning a breeze for your kids.