TNSB - 6 - Maths :: Expressions and Equations

Go To: TNSB-Mathematics-Grade 6

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[Contributor - Preethi Saravanakumar]

Objective: To teach the children about the Algebraic expressions and Equations and ways to solve them.

Subtopics to be covered:

1. Role of Variables in the Number System
2. Expressions
3. Formation and solving Equations

Learning Outcome:

1. Students can identify and convert life situation statements into mathematical statements using variables
2. Students can write Algebraic expressions and solve equations.

[Contributor - Kripa S]

http://www.textbooksonline.tn.nic.in/Books/Std06/Std06-III-MSSS-TM-1.pdf#page=18 (Tamil Medium)

http://www.textbooksonline.tn.nic.in/Books/Std06/Std06-III-MSSS-EM-1.pdf#page=18 (English medium)

[Contributor - Sumathi Sampath]

https://www.youtube.com/watch?v=7px-mNsXEgw (Evaluating expressions)

[Contributor - Kripa S]

http://www.clipartkid.com/images/287/mathematics-solving-algebra-equation-classroom-clipart-vOm082-clipart.jpg (what is algebra)

https://www.mathsisfun.com/algebra/images/variable-constant.gif (variable, terms)

https://i.ytimg.com/vi/hK_LQaNDxi4/hqdefault.jpg (examples of equation)

https://userscontent2.emaze.com/images/814e43c0-30ed-4335-b6ac-d428ffac5544/daf7e0213128c586230e1c613e8581c0.png (example of variable in equation)

http://tutorial.math.lamar.edu/Classes/Alg/Polynomials_files/eq0002MP.gif (degree of expression)

https://i.ytimg.com/vi/zat2KIJ-mFA/maxresdefault.jpg (value of expression)

http://media1.shmoop.com/images/algebra-ii/alg2_rational_graphik_3.png (how to frame expressions)

[Contributor - Kripa S]

1. Sum of two numbers is 74. One of the numbers is 10 more than the other. What are the numbers?

2. Three consecutive integers add up to 51. What are these integers?

3. Share the difference between a variable and a constant

[Contributor - Sudha Thangaraj]

https://drive.google.com/open?id=0B4m07xnDF8JpVmFmQjZTZzFxTnM (worksheet)

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