Search for tag: "7th grade"

Adding Integers - In Case You Missed It

Mr. Lamarre covers Adding Integers in case you missed it.

From  jace.lamarre on October 21st, 2020 0 likes 6 plays

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 59 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 27 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 23 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 1 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 1 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 5 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 27 plays

Lake 1

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