Search for tag: "7th grade"

Protein Synthesis | Cells | Biology | FuseSchool

Proteins are made of a long chain of amino acids, which has been coded for by DNA. The order of the bases of DNA determines which protein is made, by coding for a specific order of amino acids. This…

From  kristina_larkins on September 12th, 2020 0 likes 49 plays

Multiplication and division equations ( pre-algebra / 7th grade math)

This is a beginner lesson for pre-algebra or 7th grade math — one-step equations that are solved by multiplying or dividing. First, I explain how we simplify expressions such as 5x/5 (the …

From  Mammoth2020 on July 9th, 2020 0 likes 4 plays

The Distributive Property (pre-algebra)

In this basic lesson I show several examples of using the distributive property of multiplication over addition, including an area model (rectangles). Lastly we even touch on using the distributive…

From  Mammoth2020 on June 26th, 2020 0 likes 1 plays

Order of Operations, Part 2 (pre-algebra)

In this second part we will solve more challenging examples that have more operations than the ones in part 1. The expressions include exponents plus other operations. In these examples, divisions…

From  Mammoth2020 on June 25th, 2020 0 likes 0 plays

Order of Operations (pre-algebra lesson)

This is the first part of the lesson on the order of operations. I start out with a mini-review of exponents and then we study the order of operations (PEMDAS rule), followed by a few solved…

From  Mammoth2020 on June 25th, 2020 0 likes 0 plays

Writing Expressions and Equations (pre-algebra)

This is a pre-algebra math lesson where I show how to write an equation to match a written sentence (2 example problems). Then we look at mathematical expressions that match a real-life situation…

From  Mammoth2020 on June 25th, 2020 0 likes 0 plays

What are Expressions and Equations? (pre-algebra)

This video lesson explains the difference between an expression and equation, gives examples of both, and shows how to write expressions from verbal descriptions. In a nutshell, an expression…

From  Mammoth2020 on June 24th, 2020 0 likes 24 plays

Lake 1

From  Jimeaglehvms on September 27th, 2019 0 likes 0 plays

imovie MO 7th grade teachers WSMS

From  szlane on September 27th, 2019 0 likes 0 plays

Training a knight

From  southwestmiddle on September 27th, 2019 0 likes 0 plays

7th Grade Research Refresher

From  drjonesvictoria on September 26th, 2019 0 likes 0 plays

The Conflict Between East and West

From  southwestmiddle on September 20th, 2019 0 likes 0 plays