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AP Board Class 7 Maths Chapter 1 Integers InText Questions Textbook Solutions PDF: Download Andhra Pradesh Board STD 7th Maths Chapter 1 Integers InText Questions Book Answers |
Andhra Pradesh Board Class 7th Maths Chapter 1 Integers InText Questions Textbooks Solutions PDF
Andhra Pradesh State Board STD 7th Maths Chapter 1 Integers InText Questions Books Solutions with Answers are prepared and published by the Andhra Pradesh Board Publishers. It is an autonomous organization to advise and assist qualitative improvements in school education. If you are in search of AP Board Class 7th Maths Chapter 1 Integers InText Questions Books Answers Solutions, then you are in the right place. Here is a complete hub of Andhra Pradesh State Board Class 7th Maths Chapter 1 Integers InText Questions solutions that are available here for free PDF downloads to help students for their adequate preparation. You can find all the subjects of Andhra Pradesh Board STD 7th Maths Chapter 1 Integers InText Questions Textbooks. These Andhra Pradesh State Board Class 7th Maths Chapter 1 Integers InText Questions Textbooks Solutions English PDF will be helpful for effective education, and a maximum number of questions in exams are chosen from Andhra Pradesh Board.Andhra Pradesh State Board Class 7th Maths Chapter 1 Integers InText Questions Books Solutions
Board | AP Board |
Materials | Textbook Solutions/Guide |
Format | DOC/PDF |
Class | 7th |
Subject | Maths |
Chapters | Maths Chapter 1 Integers InText Questions |
Provider | Hsslive |
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AP Board Class 7th Maths Chapter 1 Integers InText Questions Textbooks Solutions with Answer PDF Download
Find below the list of all AP Board Class 7th Maths Chapter 1 Integers InText Questions Textbook Solutions for PDF’s for you to download and prepare for the upcoming exams:Try This
Question 1. (Page No. 3)
9 + (-3) =
9 + (- 2) =
9 + C- 1) =
9 + 0 =
9 + 1 =
9 + 2 =
9 + 3 =
9 + 4 =
9 + 5 =
9 + 6 = 15
9 + 7 = 16
Solution:
9 + (- 3) = 6
9 + (- 2) = 7
9 + (- 1) = 8
9 + 0 =9
9 + 1 =10
9 + 2 = 11
9 + 3= 12
9 + 4 = 13
9 + 5 = 14
9 + 6 = 15
9 + 7 = 16
i) When you added a positive integer, in which direction did you move on the number line ? (Page No. 4)
Solution:
When you add a positive integer you move right side on the number line.
ii) When you added a negative integer in which direction did you move on the number line ? (Page No. 4)
Solution:
When you add a negative integer you move left side on the number line.
Question 2.
Sangeetha said that each time you add two integers, the value of the sum is greater than the numbers. Is Sangeetha right ? Give reasons for your answer. (Page No. 4)
Solution:
Sangeetha is always not correct. When we add – 8 and 3 the sum is (- 8) + 3 = – 5 which is less than 3. Therefore when we add two positive integers then only the sum is greater than the numbers.
Try This
Complete the pattern. (Page No. 5)
Question 1.
8-6 = 2
8-5 = 3
8-4 =
8-3 =
8-2 =
8-1 =
8 – 0 =
8 – (- 1) =
8 – (- 2) =
8 – (- 3) =
8 – (- 4) =
Solution:
8-6 = 2
8-5 = 3
8-4 = 4
8-3 = 5
8-2 = 6
8-1 = 7
8-0 =8
8 – (- 1) =9
8 – (-2) =10
8 – (- 3) = 11
8 – (-4) =12
i) When you subtract a positive integer in which direction do you move on the number line ? (Page No. 5)
Solution:
When you subtract a positive integer, you move left side on the number line.
ii) When you subtract a negative integer, in which direction do you move on the number line ? (Page No. 5)
Solution:
When you subtract a negative integer, you move right side on the number line.
Question 2.
Richa felt that each time you subtract an integer from another integer, the value of the difference is lesser than the two numbers. Is Richa right ? Give reasons for your answer. (Page No. 5)
Solution:
Richa may not be correct all times. Richa is correct when we subtract a positive integer, but when we subtract a negative integer the difference is greater than the two numbers.
E.g: 8 – (- 3) = 11 11 > 8 and 11 > – 3
5-(-6) = 11 11 > 5 and 11 >-6
7-(-8) = 15 15 > 7 and 15 > – 8
Do this
Question 1.
Solve the following. (Page No. 7)
i) 2 x – 6 =
Solution:
i) 2 x -6 = -12
ii) 5 x – 4 =
Solution:
ii) 5 x – 4 = – 20
iii) 9 x – 4 =
Solution:
iii) 9 x – 4 = – 36
Activity
Question
Fill the grid by multiplying each number in the first column with each number in the first row. (Page No. 9)
i) Is the product of two positive integers always a positive integer ?
ii) Is the product of two negative integers always a positive integer ?
iii) Is the product of a negative and positive integer always a negative integer ?
Solution:
i) Yes
ii) Yes
iii) Yes
Try This
(Page No. 10)
a) (- 1) x (- 1) =
b) (- 1) x (- 1) x (- 1) =
c) (- 1) x (- 1) x (- 1) x (- 1) =
d) (- 1) x (- 1) x (- 1) x (- 1) x (- 1) =
Solution
a) (- 1) x (- 1) = 1
b) (- 1) x (- 1) x (- 1) = – 1
c) (- 1) x (- 1) x (- 1) x (- 1) = 1
d) (- 1) x (- 1) x (- 1) x (- 1) x (- 1) = – 1
Do This
Solve the following. (Page No. 12)
i) (- 100) ÷ 5 =
Solution:
-20
ii) (-81)-9 =
Solution:
-9
iii)(- 75) – 5 =
Solution:
– 15
iv) (- 32) – 2 =
Solution:
– 16
v) 125-(-25) =
Solution:
– 5
vi) 80-(-5) =
Solution:
– 16
vii) 64 ÷ (-16)
Solution:
-4
Do This
Question 2.
Compute the following. (Page No. 13)
i) -36 ÷ (-4) =
Solution:
9
ii) (-201) ÷ (-3) =
Solution:
67
iii) (-325) ÷ (- 13)=
Solution:
25
Try This
Question 1.
Can we say that (- 48) + 8 = 48 + (- 8) ? (Page No. 12)
Solution:
Yes.
Check whether
i) 90 ÷ (- 45) and (- 90) ÷ (45)
Solution:
90 ÷ – 45 = – 2 and – 90 45 = – 2
∴ 90 ÷ (-45) = -90 ÷ 45 .
ii) (- 136) ÷ 4 and 136 ÷ (- 4)
Solution:
(- 136) ÷ 4 = – 34 and 136 ÷ (- 4) = – 34
∴ (- 136) ÷ 4 = (136) ÷ (-4)
Question 2.
i) (2 + 5) + 4 = 2 + (5 + 4)
ii) (2 + 0) + 4 = 2 + (0 + 4) (Page No. 15)
Does the associative property hold for whole numbers ? Take two more examples and write your answer.
Solution:
Yes. The associative property holds for whole numbers.
Ex : i) 5 + (6 + 8) = (5 + 6) + 8
ii) 3 + (5 + 4) = (3 + 5) + 4
Question 3.
Add the following. (Page No. 15)
i) 2 + 0
ii) 0 + 3 =
iii) 5 + 0 =
Solution:
i) 2
ii) 3
iii) 5
Question 4.
Similarly, add zero to as many whole numbers as possible. Is zero the additive identity for whole numbers ? (Page No. 15)
Solution:
4+0=4
8+0=8
0+7=7
1+0=1
Therefore zero is the additive identity for whole numbers.
Question 5.
Multiply the following. (Page No. 15)
i) 2 x 3 = …………..
ii) 5 x 4 = …………..
iii) 3 x 6 = …………..
Solution:
i) 6
ii) 20
iii) 18
Question 6.
Similarly, multiply any two whole numbers of your choice. (Page No. 17)
Is the product of two whole numbers always a whole number ?
Solutlion:
3 x 5 = 15
8 x 2 = 16
4 x 3 = 12
Yes, the product of two whole number is always a whole number.
Question 7.
(5 x 2) x 3 = 5 x (2 x 3) (Page No. 18)
Is the associative property true for whole number. Take many more examples and verify.
i) 4 x (3 x 2) = (4 x 3) x 2
4 x 6 = 12 x 2
24 = 24
ii) (8 x 5) x 2 = 8 x (5 x 2)
40 x 2 = 8 x 10
80 = 80
iii) (3 x 6) x 5 = 3 x (6 x 5)
18 x 5 = 3 x 30
90 = 90
Do This
Question 1.
Compute the following : (Page No. 13)
i) -36 ÷ (-4) = −36−4 = 9
ii)(-201) ÷ (-3) = −201−3=2013 = 67
iii) (-325) ÷ (-13) = −325−13 = 25
Question 2.
Is [(- 5) x 2] x 3 = (- 5) x [(2 x 3)] ? (Page No. 18)
Solution:
LHS : [- 10] x 3 = – 30
RHS : (- 5) x (6) =-30
∴ L.H.S = R.H.S
Question 3.
Is [(- 2) x 6] x 4 = (- 2) x [(6 x 4)] ? (Page No. 18)
Solution:
LHS: [-12] x 4 = -48
RHS : (-2) x (24) =-48.
∴ L.H.S = R.H.S
Try This
Question 1.
Take at least 5 different pairs of Integers and see if subtraction is commutative.
i) Consider 5 and -3 (Page No. 20)
5 – ( – 3) = 5 + 3 = 8
(-3) – 5 = -8
Therefore 5 – (-3) ≠ (-3) – 5
ii) Consider 7 and -5
7-(-5) = 7 + 5 = 12
(-5) – 7 = -12
Therefore 7 – (-5) ≠ (- 5) – 7
iii) Consider 2 and – 6
2 – (-6) = 2 + 6 = 8
(-6)- 2 = -8
Therefore 2 – (-6) ≠ (- 6) – 2
iv) Consider -4 and 5
(- 4) – (5) = -9
5- (-4) = 5 + 4 = 9
∴ (-4) – 5 ≠ 5 – (-4)
v) -3 and 8
(-3)- 8 = – 11
8 – (-3) = 8 + 3 = 11
∴(-3)-8 ≠ 8-(-3)
Hence subtraction ¡s not commutative over integers.
Question 2.
Take at least five pairs of integers and check whether they are closed under division. (Page No. 21)
Statement — Inference
i) 12 +- (- 2) = – 6 — Result is an integer
Try This
Question 1.
Show 8 – 6, 8 – 1, 8 – 0, 8 – ( -2), 8 – ( – 4) on the number line. (Page No. 5)
Solution:
∴ 8 – 6 = 2; 8 – 1 = 7; 8 – 0 = 8; 8 – (-2) = 10; 8 – (-4) = 12
AP Board Textbook Solutions PDF for Class 7th Maths
- AP Board Class 7 Maths Chapter 1 Integers Ex 1
- AP Board Class 7 Maths Chapter 1 Integers Ex 2
- AP Board Class 7 Maths Chapter 1 Integers Ex 3
- AP Board Class 7 Maths Chapter 1 Integers Ex 4
- AP Board Class 7 Maths Chapter 1 Integers Ex 5
- AP Board Class 7 Maths Chapter 1 Integers Ex 6
- AP Board Class 7 Maths Chapter 1 Integers Ex 7
- AP Board Class 7 Maths Chapter 1 Integers InText Questions
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 1
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 2
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 3
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 4
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 5
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 6
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers Ex 7
- AP Board Class 7 Maths Chapter 2 Fractions Decimals and Rational Numbers InText Questions
- AP Board Class 7 Maths Chapter 3 Simple Equations Ex 1
- AP Board Class 7 Maths Chapter 3 Simple Equations Ex 2
- AP Board Class 7 Maths Chapter 3 Simple Equations Ex 3
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 1
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 2
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 3
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 4
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 5
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 6
- AP Board Class 7 Maths Chapter 4 Lines and Angles Ex 7
- AP Board Class 7 Maths Chapter 4 Lines and Angles InText Questions
- AP Board Class 7 Maths Chapter 5 Triangle and Its Properties Ex 1
- AP Board Class 7 Maths Chapter 5 Triangle and Its Properties Ex 2
- AP Board Class 7 Maths Chapter 5 Triangle and Its Properties Ex 3
- AP Board Class 7 Maths Chapter 5 Triangle and Its Properties Ex 4
- AP Board Class 7 Maths Chapter 5 Triangle and Its Properties InText Questions
- AP Board Class 7 Maths Chapter 6 Ratio Applications Ex 1
- AP Board Class 7 Maths Chapter 6 Ratio Applications Ex 2
- AP Board Class 7 Maths Chapter 6 Ratio Applications Ex 3
- AP Board Class 7 Maths Chapter 6 Ratio Applications Ex 4
- AP Board Class 7 Maths Chapter 6 Ratio Applications Ex 5
- AP Board Class 7 Maths Chapter 6 Ratio Applications Ex 6
- AP Board Class 7 Maths Chapter 6 Ratio Applications InText Questions
- AP Board Class 7 Maths Chapter 7 Data Handling Ex 1
- AP Board Class 7 Maths Chapter 7 Data Handling Ex 2
- AP Board Class 7 Maths Chapter 7 Data Handling Ex 3
- AP Board Class 7 Maths Chapter 7 Data Handling Ex 4
- AP Board Class 7 Maths Chapter 7 Data Handling InText Questions
- AP Board Class 7 Maths Chapter 8 Congruency of Triangles Ex 1
- AP Board Class 7 Maths Chapter 8 Congruency of Triangles Ex 2
- AP Board Class 7 Maths Chapter 8 Congruence of Triangles Ex 3
- AP Board Class 7 Maths Chapter 8 Congruency of Triangles Ex 4
- AP Board Class 7 Maths Chapter 8 Congruency of Triangles InText Questions
- AP Board Class 7 Maths Chapter 9 Construction of Triangles Ex 1
- AP Board Class 7 Maths Chapter 9 Construction of Triangles Ex 2
- AP Board Class 7 Maths Chapter 9 Construction of Triangles Ex 3
- AP Board Class 7 Maths Chapter 9 Construction of Triangles Ex 4
- AP Board Class 7 Maths Chapter 9 Construction of Triangles InText Questions
- AP Board Class 7 Maths Chapter 10 Algebraic Expressions Ex 1
- AP Board Class 7 Maths Chapter 10 Algebraic Expressions Ex 2
- AP Board Class 7 Maths Chapter 10 Algebraic Expressions Ex 3
- AP Board Class 7 Maths Chapter 10 Algebraic Expressions Ex 4
- AP Board Class 7 Maths Chapter 10 Algebraic Expressions InText Questions
- AP Board Class 7 Maths Chapter 11 Exponents Ex 1
- AP Board Class 7 Maths Chapter 11 Exponents Ex 2
- AP Board Class 7 Maths Chapter 11 Exponents Ex 3
- AP Board Class 7 Maths Chapter 11 Exponents InText Questions
- AP Board Class 7 Maths Chapter 12 Quadrilaterals Ex 1
- AP Board Class 7 Maths Chapter 12 Quadrilaterals Ex 2
- AP Board Class 7 Maths Chapter 12 Quadrilaterals InText Questions
- AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 1
- AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 2
- AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 3
- AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 4
- AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 5
- AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 6
- AP Board Class 7 Maths Chapter 13 Area and Perimeter InText Questions
- AP Board Class 7 Maths Chapter 14 Understanding 3D and 2D Shapes Ex 1
- AP Board Class 7 Maths Chapter 14 Understanding 3D and 2D Shapes Ex 2
- AP Board Class 7 Maths Chapter 14 Understanding 3D and 2D Shapes Ex 3
- AP Board Class 7 Maths Chapter 14 Understanding 3D and 2D Shapes Ex 4
- AP Board Class 7 Maths Chapter 14 Understanding 3D and 2D Shapes InText Questions
- AP Board Class 7 Maths Chapter 15 Symmetry Ex 1
- AP Board Class 7 Maths Chapter 15 Symmetry Ex 2
- AP Board Class 7 Maths Chapter 15 Symmetry Ex 3
- AP Board Class 7 Maths Chapter 15 Symmetry Ex 4
- AP Board Class 7 Maths Chapter 15 Symmetry InText Questions
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