Grades 6-7 Lessons

Grades 6–7 Middle School Video Lessons

These free middle school video lessons support grades 6 and 7 with clear, animated explanations. Math lessons cover ratios and percents, integers and the number line, algebra basics, the coordinate plane, exponents, order of operations, statistics, probability, and circles and pi. Science lessons explain cells, plate tectonics, photosynthesis, electricity and circuits, atoms, DNA, sound waves and renewable energy, while geography and history lessons cover latitude and longitude, climate zones, natural disasters, ancient civilizations, the Middle Ages and the Renaissance. Each lesson ends with a quiz, so students can review on their own. Parents and teachers will find a “Try it at home” question or activity on every lesson page. There are no comments and no sign-ups, and new lessons are added every week.

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Ratios and Percents Explained: 6th Grade Math Made Easy

Ratios and Percents Explained: 6th Grade Math Made Easy

Learn ratios, rates and percents step by step with real-life examples, then a quiz. A free 6th grade math video for students and teachers.

Integers & the Number Line: Negative Numbers and Adding Integers

Integers & the Number Line: Negative Numbers and Adding Integers

Understand negative numbers on the number line and how to add integers, with worked examples and a quiz. A free 6th–7th grade math video.

Parts of a Cell: Animal Cell vs Plant Cell (Middle School Science)

Parts of a Cell: Animal Cell vs Plant Cell (Middle School Science)

Learn the parts of a cell and compare animal and plant cells, with a labeled diagram and quiz. A free 6th–7th grade science video.

Layers of the Earth: Crust, Mantle & Core, Plate Tectonics and Volcanoes

Layers of the Earth: Crust, Mantle & Core, Plate Tectonics and Volcanoes

Explore the crust, mantle and core, how plate tectonics work and why volcanoes erupt, with a quiz. A free 6th–7th grade science video.

Latitude and Longitude Explained: Equator, Prime Meridian & Time Zones

Latitude and Longitude Explained: Equator, Prime Meridian & Time Zones

Learn latitude and longitude, the equator, prime meridian and time zones, then find places on a map. A free 6th–7th grade geography video.

Inventions That Changed the World: From the Wheel to the Internet

Inventions That Changed the World: From the Wheel to the Internet

Discover the inventions that changed the world, from the wheel and printing press to the internet, with a quiz. A free middle school video lesson.

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Counting to 20 for Kids: Number Song 1–20 (Kindergarten Math Video)

Kindergarten–Grade 2 Math Kids practice counting from 1 to 20 with Wondy and friends Nico and Ruby, using movement and song to make the numbers stick. The lesson ends with a quick quiz so learners can check what they remember. Try pausing at each quiz question and letting your learner answer out loud. What's in this lesson Counting from 1 to 20 Star jumps while counting A counting song Counting balloons A blast-off countdown from 10 Watch the full K–2 Math playlist ⭐ Subscribe to Wonder Squad Academy · Watch on YouTube
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Count by Tens to 100! Skip Counting Song for Kids (K–2 Math)

Kindergarten–Grade 2 Math Kids learn to count by tens all the way to 100 in this skip counting lesson, using bars of ten stars, a clap-along chant and the hundred chart. The lesson ends with a quick quiz so learners can check what they remember. Try pausing at each quiz question and letting your learner answer out loud. What's in this lesson Skip counting by tens from 10 to 100 Bars of ten stars A clap-along counting chant The hundred chart A quick quiz at the end Watch the full K–2 Math playlist ⭐ Subscribe to Wonder Squad Academy · Watch on YouTube
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Ratios and Percents Explained: 6th Grade Math Made Easy

Grades 6–7 Math Students learn what ratios and percents mean and how to use them in real situations. Wondy the Globe hosts, and the lesson ends with a quick quiz so learners can check what they remember. Try pausing at each quiz question and letting your learner answer out loud. What's in this lesson Ratios and equivalent ratios Scaling a recipe Percents on a 100-grid Finding a percent of a number Challenge questions Watch the full Grades 6–7: Math, Science & Geography playlist ⭐ Subscribe to Wonder Squad Academy · Watch on YouTube
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