28/08/2020

Syllabus 8

August 28, 2020Syllabus No comments

Syllabus (First Term)

Ordered Pair	Ex: 2.1	All
Cartesian Product	Ex: 2.2	All
Relation	Ex: 2.3	All
Trigonometry	Ex: 4.1, 4.2	All
	Ex: 4.4	Q1(all);Q2(all); Q3(I-a to j) only ; (II- not requried for this term).
	Ex: 4.5	Upto 4
	Ex: 4.6	Upto 5

Equal Ordered Pairs
Cartesian Product

Relations {Domain,Range, Inverse, Types}
Right Angled Triangle
Pythagoras Theorem
Standard Angles

Pythagoras Theorem

August 27, 2020Class 7, Class 8, Class 9, Class Ten, Opt. Maths(8) No comments

Pythagoras Theorem:In any right angled triangle, the square made on the longest side (Hypotenuse) is equal to the sum of the squares made on the remaining two sides (Perpendicular and Base).

Mathematically:

1) h² = p² + b²

Similarly:

2) p² = h² - b²

3) b² = h² - p²

Watch this👇

Square Root by Division Method

August 26, 2020Class 6, Class 7, Class 8 2 comments

Here, we are going to discuss to find the square root by Division Method. This method is useful to find the

square root more easily if the numbers are bigger(number having three or more digits).

#Part 1 Here, we discuss to find the square root of a number having 3 or 4 digits:

Watch this video then solve the questions given below.

Try This

Q. Find the square root of the following:

a) 225 b) 1089 c) 6561 d) 961

#Part 2 Here, we discuss to find the square root of a number having more digits:

Q. Find the square root of the following:

a) 95481 b) 207936 c)502681 d) 1550025

Problems based on square root

Square and Square Root (Exercise)

August 24, 2020Class 5, Class 6, Class 7, Class 8, Square and Square root No comments

Square of a number : When a number is multiplied by itself then that product is called square of a number.

For example: Square of 3 = (3)² = 3x3 = 9

Note: Square of negative number is always positive.

For example: Square of (-5) = (-5)² = -5 x -5 = (+ 25)

Square Root : When a number is multiplied by itself to get the original number, then it is called square root. It is denoted by the symbol √ (Tick) called radical.

For example: Square root of 9 = √9= √3x3 = 3

Homework Class 8

August 17, 2020 No comments

Submit your work in pdf format as shown below:

27/11/2020 १२/०८/२०७७

Homework
1) Page: 85 👉Section B 👉 Q1(a,e,g,h,j)
2(c,d,e) 3(all) and 4(all).

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Homework
1) Given in copy.
2) Page: 81 👉Section B 👉 Q6 and 7.

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Homework
2) Page: 67 👉Section B 👉 Q1, Q2, Q3, Q4 (1/1 from each)

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Homework

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Homework
👉

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👉Section B 👉 Q1, Q2, Q3, Q4 (1/1 from each),Q6(a,b,c),
Q7 (a-i, b-i, c-i)& Q8(a,b)

Try to solve Q 8, if not then copy questions then 2 pages can be left.

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Homework
1) Make a note of Trigonometric Ratios. 👉Click here
2) Page: 48 and 49 👉Section B 👉 Q1, Q2, Q3, Q4 (1/1 from each)
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Homework
1) Make a note of Greek Symbols. 👉Click here
2) Page: 41 and 42 👉Section B 👉 Q1, Q2(a, d,f)
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17/08/2020 12:35

Homework Class 7

August 16, 2020Class 7 No comments

Hi, Welcome to this page! In this page you will learn about how to change your images ao any files into pdf.

Submit your work in pdf format as shown below:

09/12/2020 २४ /०८/२०७७

Homework:

Page-179(Q8);

Page-181(Q12-4 different number lines);

Page-182&183(Q14, 16 and 17).

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Homework: Page-24

Q4(all) and Q5(a,d,e)

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Homework: Page-24

Q1, Q2 & Q3 all.

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Homework:

Notes: If the lines are parallels ,
1. Cointerior Angles: [Sum 180⁰]

2. Alternate Angles: [Equal]

3.Corresponding Angles: [Equal]

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Homework: Page-9

Q7(a,b,d,e,g,h)

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Homework: Page-176

Q8(ii,iv,v,vi,vii): Q9(all); Q10 (all); Q12(all)

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Homework:Q6 (c,d); Q7(c,d); Q8(all) & Q9(all) in copy. No need to upload.

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Homework:Do Q4 & Q5 in book + Read Devanagari numbers.

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Homework:Write Devanagari System from 1 to 100.______________________

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Homework: Write short notes on:

a) Natural Numbers b) Whole Numbers c) Integers

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Homework: From Optional Maths

Pg: 41 and 42 : Section B

(Q2 a,b,c,d)

Need Help?

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Homework:

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Homework: Page 165 & 166 (Q3 to Q13)

Answer

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Homework: Revise for oral test.

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Homework: Page 161 and 162 ( Q7 all)

Page 165 (Q1 and 2)

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Homework: Page 161 and 162 (Q6 and Q7 all)

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Homework(Square root by division method)

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Homework(How to measure an angle) 👉 ______________________________

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09/09/2020 12:50 २४/०५/२०७७

Q Find the Square root of: (Division Method)

a) 1369 b) 3025 c) 1681 →Answers

Exercise (Types of relations)

August 14, 2020Class 8, Exercise 8 3 comments

Welcome! Good to see you here again. You can visit the previous page to know about the relation and its inverse. After that you can do this.

Some Extra Questions With Solutions

Relations

August 13, 2020Class 7, Class 8, Class 9, Opt. Maths(8) No comments

Welcome! today in this page you will learn about:
What is relation?
What do you mean by inverse relation?

First, make note of this.

Types Of relations (Exercise)

August 13, 2020Class 8, Class 9, Opt. Maths(8) No comments

Students are suggested to learn about the topic before solving this exercise. You can visit the previous page to know about that.

Thank you!

For Notes:

www.youtube.com/OTwithkp
It may subject to copy right claim

Set Operations (Exercise)

August 11, 2020Class 6, Class 7, Class 8, Class 9, Class Ten No comments

www.youtube.com/OTwithkp
It may subject to copy right claim

Set Operations

August 10, 2020Class 6, Class 7, Class 8, Class 9, Class Ten, Classes, Sets No comments

A∪B 👉 A union B 👉 All elements of the set A & B.

A∩B👉 A Intersection B 👉Common elements of the set A & B.

A - B👉 A Difference B 👉Elements of the set A only.

B - A👉 B Difference A 👉Elements of the set B only.

A' / Ā / Ac 👉 Complement of A 👉Elements which are not in the set A.

For Exercise 👉 Click Here

Check this video for Union and Intersection:

Answer (Right Angled Triangle)

August 07, 2020 No comments

Q1.

👉 For∠C 👉For∠A

h = AC h = AC

p= AB p= BC

b= BC b=AB

Exercise on cartesian Product

August 06, 2020Class 7, Class 8, Class 9 No comments

Click here

राशिफल

28/08/2020

27/08/2020

Mathematically:

1) h2 = p2 + b2

Similarly:

2) p2 = h2 - b2

3) b2 = h2 - p2

Watch this👇

26/08/2020

#Part 1 Here, we discuss to find the square root of a number having 3 or 4 digits:

Try This

Q. Find the square root of the following:

a) 225 b) 1089 c) 6561 d) 961

#Part 2 Here, we discuss to find the square root of a number having more digits:

Q. Find the square root of the following:

a) 95481 b) 207936 c)502681 d) 1550025

24/08/2020

17/08/2020

27/11/2020 १२/०८/२०७७

Homework1) Page: 85 👉Section B 👉 Q1(a,e,g,h,j) 2(c,d,e) 3(all) and 4(all).

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Homework1) Given in copy.2) Page: 81 👉Section B 👉 Q6 and 7.

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12/11/2020 २७/०७/२०७७ Homework2) Page: 67 👉Section B 👉 Q1, Q2, Q3, Q4 (1/1 from each)_____________________________________________

12/11/2020 २७/०७/२०७७

Homework2) Page: 67 👉Section B 👉 Q1, Q2, Q3, Q4 (1/1 from each)

Homework

Homework

05/11/2020 २०/०७/२०७७ Homework 👉

05/11/2020 २०/०७/२०७७

Homework 👉

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👉Section B 👉 Q1, Q2, Q3, Q4 (1/1 from each),Q6(a,b,c),Q7 (a-i, b-i, c-i)& Q8(a,b)

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Homework

10/09/2020 २५/०५/२०७७

Homework

17/08/2020 12:35

16/08/2020

09/12/2020 २४ /०८/२०७७

Homework:

Page-179(Q8);

Page-181(Q12-4 different number lines);

Page-182&183(Q14, 16 and 17).

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Homework: Page-24

Q4(all) and Q5(a,d,e)

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Homework: Page-24

Q1, Q2 & Q3 all.

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Homework:

Notes: If the lines are parallels , 1. Cointerior Angles: [Sum 1800] 2. Alternate Angles: [Equal] 3.Corresponding Angles: [Equal]

1. Cointerior Angles: [Sum 1800]

2. Alternate Angles: [Equal]

3.Corresponding Angles: [Equal]

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Homework: Page-9

Q7(a,b,d,e,g,h)

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Homework: Page-176

Q8(ii,iv,v,vi,vii): Q9(all); Q10 (all); Q12(all)

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04/10/2020 /०६/२०७७

Homework:Q6 (c,d); Q7(c,d); Q8(all) & Q9(all) in copy. No need to upload.

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Homework:Do Q4 & Q5 in book + Read Devanagari numbers.

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1) h² = p² + b²

2) p² = h² - b²

3) b² = h² - p²

Homework
1) Page: 85 👉Section B 👉 Q1(a,e,g,h,j)
2(c,d,e) 3(all) and 4(all).

Homework
1) Given in copy.
2) Page: 81 👉Section B 👉 Q6 and 7.

12/11/2020 २७/०७/२०७७
Homework
2) Page: 67 👉Section B 👉 Q1, Q2, Q3, Q4 (1/1 from each)

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Homework
2) Page: 67 👉Section B 👉 Q1, Q2, Q3, Q4 (1/1 from each)

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Homework
👉

Homework
👉

👉Section B 👉 Q1, Q2, Q3, Q4 (1/1 from each),Q6(a,b,c),
Q7 (a-i, b-i, c-i)& Q8(a,b)

Notes: If the lines are parallels ,
1. Cointerior Angles: [Sum 180⁰]

2. Alternate Angles: [Equal]

3.Corresponding Angles: [Equal]

1. Cointerior Angles: [Sum 180⁰]