Difference between revisions of "DSERT - 7 - Maths :: Algebraic Expressions"

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Go To: [[DSERT-Mathematics-Grade 7]]
 
Go To: [[DSERT-Mathematics-Grade 7]]
  
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=Lesson Plan=
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=Course Content=
  
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[Author - Kripa S]
 
  
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<h2> Course Content / Subtopic list: </h2>
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<br>
  
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'''Objective:''' To explain terms used in Algebra
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<ol>
 +
  <li>How Are Expressions Formed,Terms Of An Expression</li>
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  <li>Like And Unlike Terms, Monomials, Binomials, Trinomial</li>
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  <li>Addition And Subtraction Of Algebraic Expressions</li>
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  <li>Finding The Value Of An Expression</li>
  
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'''Subtopics to be covered:'''
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</ol>
  
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- Define variable, constant, coefficient, term
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=Textbook=
  
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- Like and unlike terms
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<u>'''DSERT'''</u>
  
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- Degree of expression
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[https://www.ktbs.kar.nic.in/New/website%20textbooks/class7/7th-kannada-maths-1.pdf Part 1]
  
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- Value of expression
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[https://www.ktbs.kar.nic.in/New/website%20textbooks/class7/7th-kannada-maths-2.pdf Part 2]
  
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- Add, subtract two given expressions
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<u>'''NCERT'''</u>
  
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- Frame expression based on word problems and solve
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[https://ncert.nic.in/textbook.php?gemh1=0-13 English]
  
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'''Learning Outcome:'''
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=Teaching Learning Resources=
  
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- Students can identify terms and arrange together
 
  
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- Students can tell the degree of expression, value of expression
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<h2>Lesson Plan</h2>
  
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- Students can solve problems on algebraic expressions
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Dear Volunteer Teacher,
  
 +
The lesson plan provides an overall picture of what you need to teach.
 +
It is recommended that you follow the objectives and the learning outcomes stated in the lesson plan.
  
−
=Textbook=
+
We suggest that that you read the chapter thoroughly and research on how to teach the topic effectively to meet the learning outcomes.
  
−
[Author - Kripa S]
+
Kindly note, while the lesson plan is a guide to teach, you can also add your own teaching elements to enhance the learning process of the children.
  
 +
[Edition 2021]
  
−
http://ktbs.kar.nic.in/New/website%20textbooks/class7/7th-kannada-maths-1.pdf#page=88 (Kannada Medium)  
+
[https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/LessonPlans/DSERT/Math/T+4294_7M_LP.docx '''Algebraic Expressions Lesson Plan'''] - (Lesson Plan - English)
  
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http://ktbs.kar.nic.in/New/website%20textbooks/class7/7th-english-maths-1.pdf#page=90 (English Medium)
 
  
 +
[Edition 2019]
  
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=Videos=
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'''https://drive.google.com/open?id=1eYu-7gDEMu5nlabFbONi9P_euPjh2Y_i''' (Lesson Plan - English)
 +
 
 +
 
 +
'''https://drive.google.com/open?id=1UhDunGnOPe_j-QtgO0yRq3pbbBvusKBN''' (PPT - English)
 +
 
 +
 
 +
You may use the content as it is or download and modify them to suit the students requirements.
 +
 
 +
If you feel any major modifications or additions are carried out by you in the form of adding any new activity, presentations, videos etc. we request you to send the modified version to submitcontent@evidyloka.org for enabling upload of the modified version.
 +
 
 +
 
 +
The worksheets of the lesson can be accessed from the worksheet tab.
 +
 
 +
 
 +
 
 +
 
 +
 
 +
 
 +
<h2>Videos</h2>
  
 
[Author - Kripa S]
 
[Author - Kripa S]
Line 49: Line 74:
  
  
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=Images=
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<h2>Images</h2>
  
 
[Author - Kripa S]
 
[Author - Kripa S]
Line 71: Line 96:
  
  
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=Activities=
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<h2>Activities</h2>
  
 
[Author - Kripa S]
 
[Author - Kripa S]
Line 83: Line 108:
  
  
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=Additional Aids=
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<h2>Additional Aids</h2>
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[Author - Shashikant Navalgundkar]
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 +
[Contributor - Malashree]
 +
 
 +
Lessn Plan version 1.1 PPT
 +
 
 +
https://drive.google.com/open?id=1UhDunGnOPe_j-QtgO0yRq3pbbBvusKBN
 +
 
 +
 
 +
<h2>Transliteration</h2>
 +
[Contributor - Abhay Karjol]
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{| class="wikitable"
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|'''''Term'''''' || ''''''Transliterated Term'''''' || ''''''Translated Term''''''
 +
|-
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|Algebraic expressions || ಆಲ್ಜೀಬ್ರಾಯಿಕ್ ಎಕ್ಸ್ಪ್ರೆಷನ್ಸ್ || ಬೀಜೋಕ್ತಿಗಳು
 +
|-
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|Variable || ವೇರಿಯೇಬಲ್ || ಚರಾಕ್ಷರ
 +
|-
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|Degree || ಡಿಗ್ರೀ || ಘಾತ
 +
|-
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|Literal number || ಲಿಟರಲ್ ನಂಬರ್ || ಬೀಜಾಕ್ಷರ
 +
|-
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|Unknown || ಅನ್ನೋನ್ || ಅವ್ಯಕ್ತ
 +
|-
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|Constant || ಕಾನ್ಸ್ಟಂಟ್ || ಸ್ಥಿರಾಂಕ
 +
|-
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|Algebraic term || ಆಲ್ಜೀಬ್ರಾಯಿಕ್ ಟರ್ಮ್ || ಬೀಜಪದ
 +
|-
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|Product, factor, coefficient || ಪ್ರಾಡಕ್ಟ್, ಫ್ಯಾಕ್ಟರ್, ಕೊಎಫಿಷಿಯೆಂಟ್ || ಗುಣಲಬ್ಧ, ಅಪವರ್ತನ, ಸಹಅಪವರ್ತನ (ಸಹಗುಣಕ)
 +
|-
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|Like / unlike terms || ಲೈಕ್ / ಅನ್ಲೈಕ್ ಟರ್ಮ್ಸ್ || ಸಜಾತೀಯ / ವಿಜಾತೀಯ ಪದಗಳು
 +
|-
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|Mono / Bi / Tri / Polynomial || ಮೊನೊ / ಬೈ / ಟ್ರೈ / ಪೋಲಿನೋಮಿಯಲ್ || ಏಕ / ದ್ವಿ / ತ್ರಿ / ಬಹು ಪದೋಕ್ತಿ
 +
|-
 +
 +
|}
 +
 
 +
<h2>Worksheets</h2>
 +
 
 +
==Worksheets  [Version 2021]==
 +
 
 +
[https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/DSERT/Maths/T+4294_ST+4914_V1.pdf Worksheet 1]
 +
 
 +
[https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/DSERT/Maths/T+4294_ST+4915_V1.pdf Worksheet 2]
 +
 
 +
[https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/DSERT/Maths/T+4294_ST+4916_V1.pdf Worksheet 3]
 +
 
 +
[https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/DSERT/Maths/T+4294_ST+4917_V1.pdf Worksheet 4]
 +
 
 +
[https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/DSERT/Maths/T+4294_ST+4918_V1.pdf Worksheet 5]
 +
 
 +
[https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/DSERT/Maths/T+4294_ST+4919_V1.pdf Worksheet 6]
 +
 
 +
==Version 2018==
 +
 
 +
[Contributor - Paul D'silva]
 +
 
 +
https://drive.google.com/open?id=1APauFERcxhdcDLDsSKR_afEz_3M8yaaU (Worksheet 1)
 +
 
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https://drive.google.com/open?id=1F2NngWpcs7jN8KIO_8ZcrxlKe4N6cU8G (Worksheet 2)
 +
 
 +
https://drive.google.com/open?id=14a1fBTa4YHvFLAJfCi1AYQEjQ3Bw4LQW (Worksheet 3)
 +
 
 +
https://drive.google.com/open?id=11Df_CD1T3FQY2uldYuXKeOygUpW6GXFN (Worksheet 4)
 +
 
 +
https://drive.google.com/open?id=1BarBYPLZqbj9CvASvZET4peKgzJhqfvg (Worksheet 5)
 +
 
 +
https://drive.google.com/open?id=1rWFBFTt6G7DT5VFUnuh0QaU--s69N4Ib (Worksheet 6)
 +
 
 +
 
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<h2>Assessments</h2>
 +
 
 +
[Contributors - Shashikant Navalgundkar, Sahana Bapu]
 +
 
 +
https://drive.google.com/open?id=0BzNF2YyqQxJ-QU5idWhxcUFHaU0
 +
 
 +
https://drive.google.com/open?id=0BzNF2YyqQxJ-VWN0Z2ZvMVE2T2c (Worksheet 1)
 +
 
 +
https://drive.google.com/open?id=0BzNF2YyqQxJ-UndWaW1YdG01T0U
  
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https://drive.google.com/open?id=0BzNF2YyqQxJ-MlhVLUU3Rk92VGc
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https://drive.google.com/open?id=0BzNF2YyqQxJ-dV9pZzk3QUs1MDQ (Answer Key 1)
  
−
=Transliteration=
+
[Contributor - Prasanna Oruganti]
  
−
=Worksheets=
+
https://drive.google.com/open?id=1yZbMRqIqNCnigJs7dzSjaec8zWep4Lj9 (Question bank - English)
−
[Author - Shashikant Navalgundkar]
+
  
−
https://drive.google.com/open?id=0BzNF2YyqQxJ-TDZHS2l4emUxZm8
 
  
−
=Assessments=
 
  
 
<headertabs/>
 
<headertabs/>
 
<vote type=1 />
 
<vote type=1 />
 
<comments/>
 
<comments/>

Latest revision as of 09:49, 30 October 2023

Go To: DSERT-Mathematics-Grade 7

[edit]

Course Content / Subtopic list:


  1. How Are Expressions Formed,Terms Of An Expression
  2. Like And Unlike Terms, Monomials, Binomials, Trinomial
  3. Addition And Subtraction Of Algebraic Expressions
  4. Finding The Value Of An Expression

DSERT

Part 1

Part 2

NCERT

English

Lesson Plan

Dear Volunteer Teacher,

The lesson plan provides an overall picture of what you need to teach. It is recommended that you follow the objectives and the learning outcomes stated in the lesson plan.

We suggest that that you read the chapter thoroughly and research on how to teach the topic effectively to meet the learning outcomes.

Kindly note, while the lesson plan is a guide to teach, you can also add your own teaching elements to enhance the learning process of the children.

[Edition 2021]

Algebraic Expressions Lesson Plan - (Lesson Plan - English)


[Edition 2019]

https://drive.google.com/open?id=1eYu-7gDEMu5nlabFbONi9P_euPjh2Y_i (Lesson Plan - English)


https://drive.google.com/open?id=1UhDunGnOPe_j-QtgO0yRq3pbbBvusKBN (PPT - English)


You may use the content as it is or download and modify them to suit the students requirements.

If you feel any major modifications or additions are carried out by you in the form of adding any new activity, presentations, videos etc. we request you to send the modified version to submitcontent@evidyloka.org for enabling upload of the modified version.


The worksheets of the lesson can be accessed from the worksheet tab.




Videos

[Author - Kripa S]


https://www.youtube.com/watch?v=YJnT7R8zI7U (simultaneous equations)


Images

[Author - 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://mrskortenhoevenmath.weebly.com/uploads/5/6/8/5/56854539/20950_orig.png (line, unlike terms)

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)


Activities

[Author - Kripa S]


1.Quiz: I have some chocolates with me. I gave 4 chocolates to my sister. I have 17 chocolates left. How many did I have in the beginning? Make an equation.

2. How many pens/ sticks you would need to make alphabet A? How many sticks you would need to make 10 As ? Repeat this rule for alphabets E, H, V, I

3. Play in pairs. One student ask the other to think of a number. Multiply the number by 2, then add 2, multiply 5, then add 5, multiply 10, then add 10. Ask the friend for answer. You can guess what the number is. Trick is ignore the units and ten's place digits. Consider the left digits, subtract 1 and that is the number thought by the student. Make an equation of this game


Additional Aids

[Contributor - Malashree]

Lessn Plan version 1.1 PPT

https://drive.google.com/open?id=1UhDunGnOPe_j-QtgO0yRq3pbbBvusKBN


Transliteration

[Contributor - Abhay Karjol]

Term' 'Transliterated Term' 'Translated Term'
Algebraic expressions ಆಲ್ಜೀಬ್ರಾಯಿಕ್ ಎಕ್ಸ್ಪ್ರೆಷನ್ಸ್ ಬೀಜೋಕ್ತಿಗಳು
Variable ವೇರಿಯೇಬಲ್ ಚರಾಕ್ಷರ
Degree ಡಿಗ್ರೀ ಘಾತ
Literal number ಲಿಟರಲ್ ನಂಬರ್ ಬೀಜಾಕ್ಷರ
Unknown ಅನ್ನೋನ್ ಅವ್ಯಕ್ತ
Constant ಕಾನ್ಸ್ಟಂಟ್ ಸ್ಥಿರಾಂಕ
Algebraic term ಆಲ್ಜೀಬ್ರಾಯಿಕ್ ಟರ್ಮ್ ಬೀಜಪದ
Product, factor, coefficient ಪ್ರಾಡಕ್ಟ್, ಫ್ಯಾಕ್ಟರ್, ಕೊಎಫಿಷಿಯೆಂಟ್ ಗುಣಲಬ್ಧ, ಅಪವರ್ತನ, ಸಹಅಪವರ್ತನ (ಸಹಗುಣಕ)
Like / unlike terms ಲೈಕ್ / ಅನ್ಲೈಕ್ ಟರ್ಮ್ಸ್ ಸಜಾತೀಯ / ವಿಜಾತೀಯ ಪದಗಳು
Mono / Bi / Tri / Polynomial ಮೊನೊ / ಬೈ / ಟ್ರೈ / ಪೋಲಿನೋಮಿಯಲ್ ಏಕ / ದ್ವಿ / ತ್ರಿ / ಬಹು ಪದೋಕ್ತಿ

Worksheets

Worksheets [Version 2021]

Worksheet 1

Worksheet 2

Worksheet 3

Worksheet 4

Worksheet 5

Worksheet 6

Version 2018

[Contributor - Paul D'silva]

https://drive.google.com/open?id=1APauFERcxhdcDLDsSKR_afEz_3M8yaaU (Worksheet 1)

https://drive.google.com/open?id=1F2NngWpcs7jN8KIO_8ZcrxlKe4N6cU8G (Worksheet 2)

https://drive.google.com/open?id=14a1fBTa4YHvFLAJfCi1AYQEjQ3Bw4LQW (Worksheet 3)

https://drive.google.com/open?id=11Df_CD1T3FQY2uldYuXKeOygUpW6GXFN (Worksheet 4)

https://drive.google.com/open?id=1BarBYPLZqbj9CvASvZET4peKgzJhqfvg (Worksheet 5)

https://drive.google.com/open?id=1rWFBFTt6G7DT5VFUnuh0QaU--s69N4Ib (Worksheet 6)


Assessments

[Contributors - Shashikant Navalgundkar, Sahana Bapu]

https://drive.google.com/open?id=0BzNF2YyqQxJ-QU5idWhxcUFHaU0

https://drive.google.com/open?id=0BzNF2YyqQxJ-VWN0Z2ZvMVE2T2c (Worksheet 1)

https://drive.google.com/open?id=0BzNF2YyqQxJ-UndWaW1YdG01T0U

https://drive.google.com/open?id=0BzNF2YyqQxJ-dV9pZzk3QUs1MDQ (Answer Key 1)

[Contributor - Prasanna Oruganti]

https://drive.google.com/open?id=1yZbMRqIqNCnigJs7dzSjaec8zWep4Lj9 (Question bank - English)


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