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  • 1 answers

Smriti Chaudhary 4 years, 3 months ago

Hi here is ch 6 Integers Notes Class 6 Mathematics Revision Notes CHAPTER – 6 Integers We have seen that there are times when we need to use numbers with a negative sign. This is when we want to go below zero on the number line. These are called negative numbers. Some examples of their use can be in temperature scale, water level in lake or river, level of oil in tank etc. They are also used to denote debit account or outstanding dues. The collection of numbers..., – 4, – 3, – 2, – 1, 0, 1, 2, 3, 4, ... is called integers.  So, – 1, – 2, – 3, – 4, ... called negative numbers are negative integers and 1, 2, 3, 4, ... called positive numbers are the positive integers. We have also seen how one more than given number gives a successor and one less than given number gives predecessor. We observe that (a) When we have the same sign, add and put the same sign. (i) When two positive integers are added, we get a positive integer [e.g.. (+3) + (+2) = + 5]. (ii) When two negative integers are added, we get a negative integer [e.g.. (–2) +(–1)= – 3]. (b) When one positive and one negative integers are added we subtract them as whole numbers by considering the numbers without their sign and then put the sign of the bigger number with the subtraction obtained. The bigger integer is decided by ignoring the signs of the integers [e.g.. (+4) + (–3) = + 1 and (–4) + (+3) = – 1]. (c) The subtraction of an integer is the same as the addition of its additive inverse. We have shown how addition and subtraction of integers can also be shown on a number line.
  • 1 answers

Roshan Kumar Jayaswal 4 years, 3 months ago

Decrease in weight.
  • 5 answers

Balwant Kumar 4 years, 3 months ago

106735

Nalhasini Gk 4 years, 3 months ago

106735

Supriya Kumari 4 years, 3 months ago

100000+2945+3790=106735

Aastha Singh 4 years, 3 months ago

100000+2945+3790=106735

Smriti Chaudhary 4 years, 3 months ago

106735 You can search for any mathematical expression, using functions such as: sin, cos, sqrt, etc. You can find a complete list of functions here. ( ) % AC 7 8 9 ÷ 4 5 6 × 1 2 3 − 0 . = + Rad Deg x! Inv sin ln π cos log e tan √ Ans EXP xy = 123 Fx
  • 2 answers

Gaurav Singh 4 years, 3 months ago

X=1953

Bhola Prasad Projapoti 4 years, 3 months ago

x=-1835
  • 3 answers

Harshu Banwala 4 years, 3 months ago

What is this is this a

Nikita And Pratik 4 years, 3 months ago

A B C D E F G | | | | | | | .___________._______.____________.______________.__________.__________.

Sidharth Sidhu 4 years, 3 months ago

2-6
  • 2 answers

[email protected] Arya Maji 4 years, 3 months ago

Right ans is 110

Bhola Prasad Projapoti 4 years, 3 months ago

100.1
  • 1 answers

[email protected] Arya Maji 4 years, 3 months ago

110
  • 3 answers

[email protected] Arya Maji 4 years, 3 months ago

56y+35y=91y

Imtiyaz Shaikh 4 years, 3 months ago

Write in words 7,34,543

Bhola Prasad Projapoti 4 years, 3 months ago

8×(7×5y) +7y×(7×5y) =56×40y+49y×35y=y=15, 642,025
B
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  • 5 answers

Bhola Prasad Projapoti 4 years, 3 months ago

12

Varsha Gupta 4 years, 3 months ago

12

Jeevika Gupta 4 years, 3 months ago

12

Nihar Ranjan Samal 4 years, 3 months ago

12

Moumita Das 4 years, 3 months ago

12
  • 1 answers

Pratik Zalte 4 years, 3 months ago

Segment is straight line that have points
  • 5 answers

Moumita Das 4 years, 3 months ago

True

R . R E K E T H A S H R I 4 years, 3 months ago

True

Varun Bs 6A 2021 4 years, 3 months ago

True

Pratik Zalte 4 years, 3 months ago

True

Vaibhav Singh Rawat 4 years, 3 months ago

True
  • 1 answers

Deepjyoti Kalita 4 years, 4 months ago

Hectagon decagan
  • 0 answers
  • 1 answers

Adarsh Sikarwar 4 years, 3 months ago

I think "69"
  • 2 answers

Santharaj Santharaj 4 years, 4 months ago

G

Aabha Kashyap 4 years, 4 months ago

I can't understand
  • 2 answers

Ashutosh Muni 4 years, 4 months ago

B) 123015

Jyoti Gupta 4 years, 4 months ago

Name five objects which can be made from wood
  • 2 answers

Sahil Sahil 4 years, 4 months ago

958-826

Kunal Suryawanshi 4 years, 4 months ago

956-829
  • 3 answers

Pratik Zalte 4 years, 3 months ago

Hat

Simarpreet Kaur 4 years, 4 months ago

6. Write a digit in the blank space of each of the following numbers so that the number formed is divisible by 11: (a) 92 __ 389 (b) 8 __ 9484 Solutions: (a) 92 __ 389 Let ‘a’ be placed here Sum of its digits at odd places = 9 + 3 + 2 = 14 Sum of its digits at even places = 8 + a + 9 = 17 + a Difference = 17 + a – 14 = 3 + a The difference should be 0 or a multiple of 11, then the number is divisible by 11 If 3 + a = 0 a = -3 But it cannot be a negative Taking a closest multiple of 11 which is near to 3 It is 11 which is near to 3 Now, 3 + a = 11 a = 11 – 3 a = 8 Therefore the required digit is 8 (b) 8 __ 9484 Let ‘a’ be placed here Sum of its digits at odd places = 4 + 4 + a = 8 + a Sum of its digits at even places = 8 + 9 + 8 = 25 Difference = 25 – (8 + a) = 17 – a The difference should be 0 or a multiple of 11, then the number is divisible by 11 If 17 – a = 0 a = 17 (which is not possible) Now, take a multiple of 11. Let’s take 11 17 – a = 11 a = 17 – 11 a = 6 Therefore, the required digit is 6

Pranav Shinde 4 years, 4 months ago

Done
  • 0 answers
  • 3 answers

Divyashree Patil 4 years, 3 months ago

4

Ashutosh Muni 4 years, 4 months ago

4

Prince Patel 4 years, 4 months ago

Hi
  • 0 answers
  • 0 answers
  • 2 answers

Bhola Prasad Projapoti 4 years, 3 months ago

Nine

Ashutosh Muni 4 years, 4 months ago

9
  • 1 answers

Smriti Chaudhary 4 years, 4 months ago

What is the question

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