Andhra Pradesh Board Class 7th Maths Chapter 2 Fractions Decimals and Rational Numbers InText Questions Textbooks Solutions PDF
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Board | AP Board |
Materials | Textbook Solutions/Guide |
Format | DOC/PDF |
Class | 7th |
Subject | Maths |
Chapters | Maths Chapter 2 Fractions Decimals and Rational Numbers InText Questions |
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AP Board Class 7th Maths Chapter 2 Fractions Decimals and Rational Numbers InText Questions Textbooks Solutions with Answer PDF Download
Find below the list of all AP Board Class 7th Maths Chapter 2 Fractions Decimals and Rational Numbers InText Questions Textbook Solutions for PDF’s for you to download and prepare for the upcoming exams:Do This
Question 1.
Write five examples, each of proper, improper, mixed fractions. ? (Page No. 27)
Solution:
Proper fractions
15,23,47,38,49
Improper fractions
72,32,94,115,83
Mixed fractions
123,235,417,867
Question 2.
Write five equivalent fractions for. i) 35 ii) 47 (Page No. 28)
Solution:
Do This
Question 1. (Page No. 31)
i) 4 x 27
ii) 4 x 35
iii) 7 x 13
Solution:
i) 4 x 27=4×27=87
ii) 4 x 35=4×35=125
iii) 7 x 13=7×13=73
Question 2.
Find i) 5 x 32 =
ii) 4 x 75 =
iii) 7 x 83 = (Page No. 31)
Solution:
i) 5 x 32=5×32=152=712
ii) 4 x 75=4×75=285=535
iii) 7 x 83=7×83=563=1823
Question 3.
Find the following: (Page No. 32)
i) 3 x 2 27
ii) 5 x 213
iii) 8 x 417
iv) 4 x 129
v) 5 x 113
Solution:
Do These
Question 1.
Fill in these boxes. (Page No. 35)
i) 15×17=1×15×7 = ……………
ii) 12×16=1×12×6= = …………………
Solution:
i) 15×17=1×15×7=135
ii) 12×16=1×12×6=112
Do This
Question 1.
Find (Page No. 39)
i) 2 ÷ 14
ii) 7 ÷ 12
iii) 3 ÷ 15 (Page No. 39)
Solution:
i) 2 ÷ 14=2×41=81 = 8
ii) 7 ÷ 12=7×21 = 14
iii) 3 ÷ 15=3×51 = 15
Question 2.
Find (Page No. 41)
i) 9 ÷ 25
ii) 3 ÷ 47
iii) 2 ÷ 89
Solution:
i) 9 ÷ 25 = 9×52=452
ii) 3 ÷ 47 = 3×74=214
iii) 2 ÷ 89 = 2×98=94
Question 3.
Find (Page No. 41)
i) 7 ÷ 513
ii) 5 ÷ 247
Solution:
i) 7 ÷ 513 = 7÷163=7×316=2116
ii) 5 ÷ 247 = 5÷187=5×718=3518
Question 4.
Find (Page No. 42)
i) 35÷12
ii) 12÷35
iii) 212÷35
iv) 516÷92
Solution:
Do This
Question
Find (Page No. 45)
i) 0.25 + 5.30
ii) 29.75 – 25.97
Solution:
i) 0.25 + 5.30
ii) 29.75 – 25.97
Do These
Question 1.
Find (Page No. 48)
i) 1.7 x 3
ii)2.0 x 1.5
iii) 2.3 x 4.35
Solution:
i)1.7 x 3 = 5.1
ii) 2.0 x 1.5 = 3.00
iii) 2.3 x 4.35 = 10.005
Question 2.
Arrange the products obtained in (I) In descending order.
Solution:
Arranging above answers in descending order 10.005 > 5.1 > 3.00
Question 3.
Find (Page No. 50)
i) 35.7 ÷ 3
ii) 25.5 ÷ 3
Solution:
Do These
Question 1.
Find the greatest and the smallest numbers among the following groups. (Page No. 52)
i) 2, -2, -3, 4, 0, -5
ii) -3, -7, -8,0,-5,-2
Solution:
i) 2, -2, -3, 4, 0, -5 : greatest number = 4; smallest number = -5
ii) -3, -7, -8, 0, -5, -2: greatest number = 0; smallest number = -8
Question 2.
Write the following numbers In ascending order. (Page No. 52)
i) -5,-75,3,-2,4, 32
ii) 23,32, 0, -1, -2, 5
Solution:
i) -5, -75, 3, -2, 4, 32
Ascending order = -75 <-5 <-2 < 32 <3 < 4 or -75, -5, -2, 32, 3, 4
ii) 23,32, 0, -1, -2, 5
Ascending order = -2, -1, 0, 23, 32, 5
Question 3.
Write 5 equlvalent rational numbers to (i) 52 (Page No. 56)
(ii) −78
(iii) −37
Solution:
Do These
Question 1.
Which is bigger 58 or 35 ? (PageNo.28)
Solution:
58×55=2540 and 35×88=2440
As 2440<2540 58 is bigger than 35
Question 2.
Determine if the following pairs are equal by writing each in their simplest form. (Page No. 28)
i) 38 and 3751000
Solution:
ii) 1854 and 2369
Solution:
iii) 610 and 6001000
Solution:
iv) 1727 and 2545
Solution”
Do These
Question 1.
Identify the equivalent rational number is each question
i) −12,−34,−24,−48
Solution:
−12=−24=−48
ii) 14,34,53,106,24,2012
Solution:
53=2012=106
Try This
Question 1.
You have seen that the product of two natural numbers is one or more than one is bigger than each of the two natural numbers. For example 3 x 4 = 12; 12 > 4 and 12 > 3. What happens to the value of the product when we multiply two proper fractions? (Page No.37)
Fill the following table and conclude your observations.
Solution:
Question 2.
Will the reciprocal of a proper fraction be a proper fraction? (Page No. 40)
Solution:
No. Reciprocal of a proper fraction is always an improper fraction.
Question 3.
Will the reciprocal of an Improper fraction be an Improper fraction?
Solution:
No. The reciprocal of an improper fraction is always a proper fraction.
Question 4.
Look at the following table and fill up the blank spaces. (Page No. 44)
Solution:
Question 5.
WrIte the following numbers in their expanded form. (Page No.44)
i) 30.807
ii) 968.038
iii) 8370. 705
Solution:
i) 30.8O7 = 10 x 3 + 1 x 0 + 110 x 8 +1100 x 0 + 11000 x 7 = 30 + 810+71000
ii) 968.038 = 100 x 9 + 10 x 6 + 1 x 8 + 110 x 0 + 1100 x 3 + 11000 x 8 = 900 + 60 + 8 + 3100+81000
iii) 8370.705 = 1000 x 8 + 100 x 3 + 10 x 7 + 110 x 7 + 11000 x 5 = 8000 + 300 + 70 + 710+51000
Question 6.
Take any5 Integers and make all possible rational numbrs with them. (Page No. 54)
Solution:
Consider 2, 3, 4, 5 and 7
Ratlonalnumberare 23,24,25,27,34,35,37,32,42,43,45,47,52,53,54,57,72,73,74,75
Question 7.
Consider any 5 rational numbers. Find out which itegers constitute them? (Page No.54)
Solution:
Take 34,58,611,27 and 15.
The integers are 1, 2, 3, 4, 5, 6, 7, 8 and 11.
Do This
Question 1.
Find (i) 50 paise = ₹………….. (ii) 22 g = ………….. kg (iii) 80 cm = ………………m (Page No. 44)
Solution:
(i) 50 paise =₹50100 = ₹ 0.5
(ii) 22 g = 221000 kg = 0.022 kg
(iii) 80 cm = 80100 m = 0.8 m
Try This
Question 1.
Represent 34 and 14 in different ways using different figures. Justify your representation. Share, and check it with your friends. (Page No.27)
Solution:
Question 2.
Represents 2 1/4 pictorially. How many units are needed for this. (Page No. 27)
Solution:
We need 3 units to represent 2½
Do These
Question 1.
Represent pictorially 2 x 15=25 (Page No. 32)
Solution:
Do These
Question 1.
Find 12×15 and 15×12 using diagram check whether 12×15=15×12 (Page No. 35)
Solution:
Do These
Question 1.
Write 5 more fractions between (i) 0 and 1 (ii) 1 and 2. (Page No. 52)
Solution:
i) Fractions between 0 and 1 are 17,27,37,47,57,67
ii) Fractions between land 2 are 87,97,107,117,127,137
Question 2.
Where does 435 lie on the number line? (Page No. 52)
Solution:
435 lies between 4 and 5 on the number line.
Question 3.
On the number line given below represent the following numbei. (Page No.53)
i) −72
ii) 32
iii) 74
iv) −74
v) −12
vi) 14
Solution:
Question 4.
Consider the following numbers on a number line. (Page No. 53)
27, −78,11943,5417, -68, -3, −96,72
i) Which of these are to the left of a) 0
Solution:
Left to zero are negative numbers
∴ −78, -68, -3, −96
b) -2
Left to – 2 are less than – 2.
∴ -3, -68
c) 4
Left to 4 are less than 4.
d) 2
Left to 2 are less than 2.
∴ −78,11943−68,−3,−96
ii) Which of these would be to the right of
a) 0
Right to zero are positive number.
∴ 27,11943,5417,72
b) -5
Right to -5 are greater than -5.
27,−78,11943,5417−3,−96,72
c) 312
Right to 312 are more than 312.
∴ 27
d) −52
Right to −52 are more than −52
∴ −27,−78,11943,5417−96,72
Try These
Question 1.
Write three more equivalent fractions of 34 and mark them on the number line. What do you observe? (Page No. 55)
Solution:
Equivalent fractions of 34 lie on the same mark.
Question 2.
Do all equivalent fractions of 67 represent the same point on the number line.
(Page No. 55)
Solution:
Yes.
Question 3.
Are −12 and −36 represent same point on the number line? (Page No. 55)
Solution:
Yes.
Question 4.
Are −23 and −46 equivalent? . (Page No. 55)
Solution:
Yes.
Question 5.
Mark the following rational numbers on the number line. (In Ex 7,3)
(i) 12
(ii) 34
(iii) 32
(iv) 103
Solution:
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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