CBSE > Class 07 > Mathematics | CBSE Board | Homework Help

Ask questions which are clear, concise and easy to understand.

Ask Question

What is mixed fraction

Posted by Prince Singh 5 years, 5 months ago

CBSE > Class 07 > Mathematics

2 answers

Sparsh Raj Vats 5 years, 5 months ago

Mixed fraction is a fraction more than its dinomenator ex 1 4/5 This an example of mixed fraction

1Thank You

Archana Thakur 5 years, 5 months ago

A mixed fraction is a fraction which has one whole part and a proper fraction it represents basically the part which is whole and part which is a part of a whole or a proper fraction

3Thank You

ANSWER

Ncert class 7 exercise 3.3

Posted by Sparsh Raj Vats 5 years, 5 months ago

CBSE > Class 07 > Mathematics

1 answers

Ujjawal Saxena 5 years, 5 months ago

Khuh kr le

1Thank You

ANSWER

16-(-35)

Posted by Nishma Insulkar 5 years, 5 months ago

CBSE > Class 07 > Mathematics

3 answers

Shripad B 5 years, 5 months ago

16-(-35) when there is minus in the bracket and outside the bracket will add then =16+35 = The answer will 51

0Thank You

Shubham 🧒🧒🧒🧒🧒 Kumar 5 years, 5 months ago

This is so simple ? ???? 16 -(-35) =16+35 51 This because the mines mines = puls And puls puls is puls And mines puls is minus And puls mines is also minus - - =+ + - = - - + = - + + = +

2Thank You

Yogita Ingle 5 years, 5 months ago

16-(-35)

= 16 + 35

= 51

2Thank You

ANSWER

-10+6

Posted by Nishma Insulkar 5 years, 5 months ago

CBSE > Class 07 > Mathematics

5 answers

Varshini Nachinarkkiniyan 5 years, 5 months ago

Actually remember the rule : negative number and a positive number gets the answer as we should add it and put the bigger sign. Now the question is-10+6 = -4

1Thank You

Varshini Nachinarkkiniyan 5 years, 5 months ago

Type dear

1Thank You

Varshini Nachinarkkiniyan 5 years, 5 months ago

How it comes type Nishma actually I am a teacher

1Thank You

Varshini Nachinarkkiniyan 5 years, 5 months ago

-4 Nishma

1Thank You

Nishma Insulkar 5 years, 5 months ago

0Thank You

ANSWER

What is communicative and distributive property of chapter 1 integers 1.3

Posted by Gyan Chandrakar 5 years, 5 months ago

CBSE > Class 07 > Mathematics

1 answers

Varshini Nachinarkkiniyan 5 years, 5 months ago

The products are the same. Since multiplication is commutative, you can use thedistributive property regardless of the order of the factors. The Distributive Properties. For any real numbers a, b, and c: Multiplication distributes over addition: a(b + c) = ab + ac.

0Thank You

ANSWER

When we multiple the negative number to positive number what is the answer

Posted by Riya Ariwala 5 years, 5 months ago

CBSE > Class 07 > Mathematics

2 answers

Parul Ailawadi 5 years, 5 months ago

It is always negative

0Thank You

Gyan Chandrakar 5 years, 5 months ago

I am also student of class 7 but I know it write the answer if the positive number is bigger than the negative ones the answer will be positive

0Thank You

ANSWER

When a negative integer is subtracted by another negative integer the sign of result is what

Posted by Narra Nikhil 5 years, 5 months ago

CBSE > Class 07 > Mathematics

1 answers

Varshini Nachinarkkiniyan 5 years, 5 months ago

Dear Narra Nikhil , We should add the integers and put negative sign

0Thank You

ANSWER

Chapter 3

Posted by Aastha Punyapwar 5 years, 5 months ago

CBSE > Class 07 > Mathematics

0 answers

ANSWER

Reduce in lowest form 809 upon 602 divide by 292 upon 600

Posted by Aadi Yadav 5 years, 5 months ago

CBSE > Class 07 > Mathematics

1 answers

Sarthak Maurya 5 years, 5 months ago

809/602÷292/600 809/602×600/292 ?

0Thank You

ANSWER

1234567+47464644656

Posted by Jatin Pujari 5 years, 5 months ago

CBSE > Class 07 > Mathematics

2 answers

Kritika Sharma 5 years, 5 months ago

47465879223

1Thank You

Varshini Nachinarkkiniyan 5 years, 5 months ago

Here is your answer 47,465,879,223

1Thank You

ANSWER

Find the arithmetic mean of 4,87,45,31,43,65 and 99.

Posted by Dhruv Gupta 5 years, 5 months ago

CBSE > Class 07 > Mathematics

1 answers

Gaurav Seth 5 years, 5 months ago

The arithmetic mean is calculated by adding up all the values and dividing the sum by the total number of values.

Sum	374
Count (n)	7

Mean = Sum / n

53.428571428571

1Thank You

ANSWER

the additive inverse of -144 and 820

Posted by Kamala Saravanan 5 years, 5 months ago

CBSE > Class 07 > Mathematics

5 answers

Shaik Farha Hussain Farha 5 years, 5 months ago

Additive inverse of -144 is +144 and 820 is -820

0Thank You

Shreya Pandey 5 years, 5 months ago

The additive inverse of -144 is 144 and that of 820 is -820.

1Thank You

Abirami Sudhakar 5 years, 5 months ago

Desh

1Thank You

Pranshu Prem 5 years, 5 months ago

-820

1Thank You

Pranshu Prem 5 years, 5 months ago

144

1Thank You

ANSWER

Minus 1 into minus 2 into minus 3 into minus 4 into minus 5 + 5 into fine

Posted by Aman Agrawal 5 years, 5 months ago

CBSE > Class 07 > Mathematics

1 answers

Shaik Farha Hussain Farha 5 years, 5 months ago

(-1)×(-2)×(-3)×(-4)×(-5)+5×5 (-1)×(-2)×(-3)×(-4)×(-5)=(-120) 5×5=25 -120+25= -95

1Thank You

ANSWER

9 × (-1/3) × (-3) × (-1/9

Posted by Narra Nikhil 5 years, 5 months ago

CBSE > Class 07 > Mathematics

2 answers

Basheera Fatima 5 years, 5 months ago

Pls see my q

0Thank You

Yogita Ingle 5 years, 5 months ago

9 × (-1/3) × (-3) × (-1/9

= 3 × (-1) × (-1) ×(-1/3)

= (-1) × (-1) × (-1)

= -1

2Thank You

ANSWER

2(-3)+(-5)

Posted by B.Aishwarya 203 Kalyannagar 5 years, 5 months ago

CBSE > Class 07 > Mathematics

4 answers

B.Aishwarya 203 Kalyannagar 5 years, 2 months ago

11/5 * (- 66/25)

1Thank You

Kamalika Samadder 5 years, 5 months ago

2(-3)+(-5) =2x-3+-5 =-6+-5 =-11

0Thank You

Dhruv Gupta 5 years, 5 months ago

2(-3)+(-5) =2×(-3)+-5 =-6-5 =-11

0Thank You

Yogita Ingle 5 years, 5 months ago

2(-3)+(-5)

= -6 -5

= -11

0Thank You

ANSWER

2 3/5 + 5/7

Posted by Narra Nikhil 5 years, 5 months ago

CBSE > Class 07 > Mathematics

2 answers

Kamalika Samadder 5 years, 5 months ago

2 3/5 + 5/7 (5x 2+3=13) =13/5 + 5/7 =13x7/5x7= 91/35 = 5x5/7x5 = 25/35 =91/35+25/35 =116/35

1Thank You

Yogita Ingle 5 years, 5 months ago

2 3/5 + 5/7

= 13/5 + 5/7

= (91+ 25)/35

= 116/35

1Thank You

ANSWER

QUES:- 2x+1=19 ANS:- 2x+1= 19 2x+1=19-1 2x=18 2x=18÷2 X=--9. (ANS)..

Posted by Avni Gupta 5 years, 5 months ago

CBSE > Class 07 > Mathematics

0 answers

ANSWER

3/5=10

Posted by D. Sunil Kumar 5 years, 5 months ago

CBSE > Class 07 > Mathematics

0 answers

ANSWER

Circle circum farience

Posted by Priyanshu 8 5 years, 5 months ago

CBSE > Class 07 > Mathematics

1 answers

𝑺𝒖𝒓𝒂𝒃𝒉𝒊 𝑺𝒂𝒖𝒎𝒚𝒂 5 years, 5 months ago

⭕?It is a Circumference

0Thank You

ANSWER

Find the complement of each of the following

Posted by Dipali Handal 5 years, 5 months ago

CBSE > Class 07 > Mathematics

0 answers

ANSWER

16(3x-5)-10(4x-8)=40

Posted by Shyam Thapa 5 years, 5 months ago

CBSE > Class 07 > Mathematics

1 answers

Yogita Ingle 5 years, 5 months ago

16(3x-5)-10(4x-8)=40
48x-80-40x+80=40
8x=40
x=5

0Thank You

ANSWER

In a class test (+3) marks are given for every correct answer and ( - 2) marks are given for every incorrect answer and no marks for or not attempting any question. (i) Radhika score 20 marks. If she has got 12 correct answers, how many questions has she attempted incorrectly? (ii) Mohini score -5 marks in this test, though she has got 7 correct answers. How many questions has she attempted incorrectly?

Posted by Abhyuday Pareek 5 years, 5 months ago

CBSE > Class 07 > Mathematics

1 answers

Om Bisht 5 years, 5 months ago

20 marks 1st she got 12 correct answer=12of+3=36 she attempted incorrectly=36-20=16 2nd mohini scores=-5 marks she got 7 correct answer=7of+3=21marks she attempted incorrectly=21-(-5)=26marks

0Thank You

ANSWER

Organise the following marks in a assessment in a tabular form 4 ,6,7,5,3,5,4,5,2,6,2,5,1,9,6,8,4,6,7 a》 which no. Is highest B》 which no. Is lowest C》 what is the range of data D》find the airthematic mean

Posted by Areeb Khan 5 years, 5 months ago

CBSE > Class 07 > Mathematics