What is an expression? What is an equation? How are those two different? What do we do with each? Learn this and more in this beginning algebra video meant for grade 7 math or pre-algebra.
We also look at how to "translate" verbal descriptions into expressions - the examples I explain are:
"4 times the quotient of n and 3",
"y decreased by 7",
"6 times the quantity x + y", and
"a to the 4th power, multiplied by 5".
The second part of this video lesson is found at https://www.youtube.com/watch?v=97oDTPOuYGU and in it, we look further into how to work with expressions and equations.
Tengo una versión español de este video que se halla en https://www.youtube.com/watch?v=VpWapooXz7w
Learn more pre-algebra with Math Mammoth Grade 7 Curriculum at http://www.mathmammoth.com/complete/grade_7.php - check out the free samples!
Tagged under: Equation,Expression,Algebra (Field Of Study),grade 7,pre-algebra,math,Seventh Grade (Grade Level)
Clip makes it super easy to turn any public video into a formative assessment activity in your classroom.
Add multiple choice quizzes, questions and browse hundreds of approved, video lesson ideas for Clip
Make YouTube one of your teaching aids - Works perfectly with lesson micro-teaching plans
1. Students enter a simple code
2. You play the video
3. The students comment
4. You review and reflect
* Whiteboard required for teacher-paced activities
With four apps, each designed around existing classroom activities, Spiral gives you the power to do formative assessment with anything you teach.
Carry out a quickfire formative assessment to see what the whole class is thinking
Create interactive presentations to spark creativity in class
Student teams can create and share collaborative presentations from linked devices
Turn any public video into a live chat with questions and quizzes