Difference between revisions of "WBSED - 7 - Maths :: Analysis of Algebraic Expressions"
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Revision as of 10:32, 26 September 2017
Go To: WBSED-Mathematics-Grade 7
- Lesson Plan
- Textbook
- Videos
- Images
- Activities
- Additional Aids
- Transliteration
- Worksheets
- Assessments
[Contributor - Kripa S]
Objective: To understand factorization of algebraic expressions
Subtopics to be covered:
- Introduce finding factors of an algebraic expression (monomials)
- Simplify an expression into its factors (binomials)
- Find HCF of two given expressions (monomials or binomials)
Learning Outcome:
- Students can factorize an expression and get its factors
- Students can find HCF of two given expressions
[Contributor - Kripa S]
http://www.wbsed.gov.in/wbsed/readwrite/etextbook/Ganitprabha%20Class%20VII.pdf#page=229 (Bengali Medium)
[Contributor - Kripa S]
https://www.youtube.com/watch?v=G8qTVuHRM5s (how to solve an equation)
https://www.youtube.com/watch?v=QIXeWLo0QBE (evaluating expressions with unknown variables)
[Contributor - Kripa S]
http://3.bp.blogspot.com/-Kb8C_ggOpzg/U_rIoQpXw9I/AAAAAAAABfA/I-yRpR4d-eM/s1600/1.12.png (algebraic expressions and terms)
http://www.mathscore.com/math/free/lessons/mathTips/algebraicTerms.gif (terms of expressions)
http://3.bp.blogspot.com/-Kb8C_ggOpzg/U_rIoQpXw9I/AAAAAAAABfA/I-yRpR4d-eM/s1600/1.12.png (types of terms)
http://tutorial.math.lamar.edu/Classes/Alg/Polynomials_files/eq0002MP.gif (degree of expression)
http://media1.shmoop.com/images/algebra-ii/alg2_rational_graphik_3.png (how to frame expressions)
http://www.aplustopper.com/wp-content/uploads/2016/09/Algebraic-Identities.png (identities)
[Contributor - Kripa S]
1. Make two teams. One team will write an algebraic expression on board, and other team will guess whether it is a monomial, binomial or polynomial expression.
[Contributor - Arnab Das]
| Term | Transliterated Term | Translated Term |
| Factorization | ফ্যাক্টরাইজেশন | উৎপাদকে বিশ্লেষণ |
| Prime Number | প্রাইম নাম্বার | মৌলিক সংখ্যা |
| Irreducible Factor | ইররিডিউসিবল ফ্যাক্টর | অলঘুকরণযোগ্য উৎপাদক |
| Equation | ইকুয়েশন | অভেদ |
| Product | প্রোডাক্ট | গুনফল |
| Algebraic Expression | এলজেব্রাইক এক্সপ্রেশন | বীজগাণিতিক সংখ্যামালা |
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