# NCERT Solutions for Class 7 Maths

## Mathematics for Class 7

Author: NCERT
Publisher: NCERT

Shaalaa provides solutions for NCERT Class 7 and has all the answers for the questions given in Mathematics for Class 7. Shaalaa is surely a site that most of your classmates are using to perform well in exams.

You can solve Mathematics for Class 7 textbook questions and use Shaalaa NCERT Solutions for Class 7 Maths to verify your answers. ## NCERT Class 7 solutions for other subjects

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## Chapters covered in NCERT Solutions for Class 7 Maths

### NCERT Class 7 Mathematics Chapter 1: Integers solutions

Shaalaa has a total of 86 questions with solutions for this chapter in Class 7 Maths. Concepts covered in Integers are Addition of Integers, Addition of Integers on Number line, Associative Property of Multiplication of Integers, Closure Property of Multiplication of Integers, Commutative Property of Multiplication of Integers, Concept for Natural Numbers, Concept for Ordering of Integers, Concept for Whole Numbers, Concept of Integers, Concept of Negative Numbers, Distributive Property of Multiplication of Integers, Division of Integers, Making Multiplication Easier, Multiplication of a Positive and a Negative Integers, Multiplication of Integers with Zero, Multiplication of Two Negative Integers, Multiplicative Identity of Integers, Product of Three Or More Negative Integers, Properties of Addition and Subtraction of Integers, Properties of Division of Integers, Representation of Integers on the Number Line, Subtraction of Integers

#### NCERT Class 7 Mathematics Chapter 1: Integers exercises

ExerciseNo. of questionsPages
Exercise 1.1204 to 5
Exercise 1.2129
Exercise 1.33121 to 22
Exercise 1.42326

### NCERT Class 7 Mathematics Chapter 2: Fractions and Decimals solutions

Shaalaa has a total of 192 questions with solutions for this chapter in Class 7 Maths. Concepts covered in Fractions and Decimals are Addition of Fraction, Comparing Fractions, Concept for Equivalent Fractions, Concept for Reciprocal of a Fraction, Concept of Decimals Numbers, Concept of Fractions, Concept of Proper Fractions., Division by 10, 100 and 1000, Division of a Decimal Number by Another Decimal Number, Division of a Decimal Number by a Whole Number, Division of Fractions, Fraction as an Operator 'Of', Improper Fraction and Mixed Fraction, Like and Unlike Fraction, Multiplication of a Fraction by a Fraction, Multiplication of a Fraction by a Whole Number, Multiplication of Decimal Numbers, Multiplication of Decimal Numbers by 10, 100 and 1000, Subtraction of Fraction, Types of Fraction

#### NCERT Class 7 Mathematics Chapter 2: Fractions and Decimals exercises

ExerciseNo. of questionsPages
Exercise 2.11531 to 32
Exercise 2.23336 to 37
Exercise 2.32341 to 42
Exercise 2.42746
Exercise 2.52847 to 48
Exercise 2.63152
Exercise 2.73555

### NCERT Class 7 Mathematics Chapter 3: Data Handling solutions

Shaalaa has a total of 32 questions with solutions for this chapter in Class 7 Maths. Concepts covered in Data Handling are Arithmetic Mean - Range, Chance and Probability - Chance, Collecting Data, Concept of Arithmetic Mean, Concept of Bar Graph, Concept of Data Handling, Concept of Median, Concept of Mode, Concept of Representative Values - Average, Organisation of Data

#### NCERT Class 7 Mathematics Chapter 3: Data Handling exercises

ExerciseNo. of questionsPages
Exercise 3.1962 to 63
Exercise 3.2868
Exercise 3.3672 to 73
Exercise 3.4976

### NCERT Class 7 Mathematics Chapter 4: Simple Equations solutions

Shaalaa has a total of 108 questions with solutions for this chapter in Class 7 Maths. Concepts covered in Simple Equations are Applications of Simple Equations to Practical Situations, Balancing an Equation, Concept of Equation, Expressions with Variables, From Solution to Equation, Method of Solving an Equation, The Idea of a Variable, The Solution of an Equation, Use of Variables in Common Rules

#### NCERT Class 7 Mathematics Chapter 4: Simple Equations exercises

ExerciseNo. of questionsPages
Exercise 4.14081 to 82
Exercise 4.23286
Exercise 4.32289
Exercise 4.41491 to 92

### NCERT Class 7 Mathematics Chapter 5: Lines and Angles solutions

Shaalaa has a total of 43 questions with solutions for this chapter in Class 7 Maths. Concepts covered in Lines and Angles are Adjacent Angles, Checking Parallel Lines, Complementary Angles, Concept of Angle - Arms, Vertex, Interior and Exterior Region, Concept of Intersecting Lines, Concept of Line, Concept of Linear Pair, Concept of Line Segment, Concept of Parallel Lines, Concept of Points, Concept of Vertically Opposite Angles, Introduction to Lines and Angles, Pairs of Lines - Angles Made by a Transversal, Pairs of Lines - Transversal, Pairs of Lines - Transversal of Parallel Lines, Supplementary Angles

#### NCERT Class 7 Mathematics Chapter 5: Lines and Angles exercises

ExerciseNo. of questionsPages
Exercise 5.132101 to 103
Exercise 5.210110 to 111

### NCERT Class 7 Mathematics Chapter 6: The Triangle and its Properties solutions

Shaalaa has a total of 47 questions with solutions for this chapter in Class 7 Maths. Concepts covered in The Triangle and its Properties are Acute Angled Triangle, Altitudes of a Triangle, Angle Sum Property of a Triangle, Classification of Triangles (On the Basis of Sides, and of Angles), Concept of Triangles - Sides, Angles, Vertices, Interior and Exterior of Triangle, Equilateral Triangle, Exterior Angle of a Triangle and Its Property, Isosceles Triangles, Median of a Triangle, Obtuse Angled Triangle, Right Angled Triangle, Right-angled Triangles and Pythagoras Property, Scalene Triangle, Some Special Types of Triangles - Equilateral and Isosceles Triangles, Sum of the Lengths of Two Sides of a Triangle

#### NCERT Class 7 Mathematics Chapter 6: The Triangle and its Properties exercises

ExerciseNo. of questionsPages
Exercise 6.15116
Exercise 6.212118 to 119
Exercise 6.312121
Exercise 6.48126 to 127
Exercise 6.510130

### NCERT Class 7 Mathematics Chapter 7: Congruence of Triangles solutions

Shaalaa has a total of 24 questions with solutions for this chapter in Class 7 Maths. Concepts covered in Congruence of Triangles are ASA Congruence Criterion, Congruence Among Line Segments, Congruence of Angles, Congruence of Plane Figures, Congruence of Triangles, Criteria for Congruence of Triangles, Exceptional Criteria for Congruence of Triangles, RHS Congruence Criterion, SAS Congruence Criterion, SSS Congruence Criterion

#### NCERT Class 7 Mathematics Chapter 7: Congruence of Triangles exercises

ExerciseNo. of questionsPages
Exercise 7.19137
Exercise 7.215149 to 151

### NCERT Class 7 Mathematics Chapter 8: Comparing Quantities solutions

Shaalaa has a total of 53 questions with solutions for this chapter in Class 7 Maths. Concepts covered in Comparing Quantities are Concept of Equivalent Ratios, Concept of Estimation in Percentage, Concept of Percent and Percentage, Concept of Principal, Interest, Amount, and Simple Interest, Concept of Proportion, Concept of Ratio, Concept of Unitary Method, Concepts of Cost Price, Selling Price, Total Cost Price, and Profit and Loss., Converting Decimals to Percentage, Converting Fractional Numbers to Percentage, Converting Percentages to Decimals, Converting Percentages to Fractions, Converting Percentages to “How Many”, Increase Or Decrease as Percent, Interpreting Percentages, Profit or Loss as a Percentage, Ratios to Percents

#### NCERT Class 7 Mathematics Chapter 8: Comparing Quantities exercises

ExerciseNo. of questionsPages
Exercise 8.16157
Exercise 8.228164 to 165
Exercise 8.319171 to 172

### NCERT Class 7 Mathematics Chapter 9: Rational Numbers solutions

Shaalaa has a total of 67 questions with solutions for this chapter in Class 7 Maths. Concepts covered in Rational Numbers are Addition of Rational Number, Comparison of Rational Numbers, Concept of Rational Numbers, Division of Rational Numbers, Equivalent Rational Number, Multiplication of Rational Numbers, Positive and Negative Rational Numbers, Rational Numbers Between Two Rational Numbers, Rational Numbers in Standard Form, Rational Numbers on a Number Line, Subtraction of Rational Number

#### NCERT Class 7 Mathematics Chapter 9: Rational Numbers exercises

ExerciseNo. of questionsPages
Exercise 9.142182 to 184
Exercise 9.225190

### NCERT Class 7 Mathematics Chapter 10: Practical Geometry solutions

Shaalaa has a total of 16 questions with solutions for this chapter in Class 7 Maths. Concepts covered in Practical Geometry are Construct a Triangle Given the Lengths of Its Three Sides, Constructing a Right-angled Triangle When the Length of One Leg and Its Hypotenuse Are Given (RHS Criterion), Constructing a Triangle When the Length of Its Sides Are Known (SSS Criterion), Constructing a Triangle When the Lengths of Two Sides and the Measure of the Angle Between Them Are Known. (SAS Criterion), Constructing a Triangle When the Measures of Two of Its Angles and the Length of the Side Included Between Them is Given. (ASA Criterion), Construction of a Line Parallel to a Given Line, Through a Point Not on the Line

#### NCERT Class 7 Mathematics Chapter 10: Practical Geometry exercises

ExerciseNo. of questionsPages
Exercise 10.13196
Exercise 10.24199
Exercise 10.33200
Exercise 10.43202
Exercise 10.53203

### NCERT Class 7 Mathematics Chapter 11: Perimeter and Area solutions

Shaalaa has a total of 57 questions with solutions for this chapter in Class 7 Maths. Concepts covered in Perimeter and Area are Area of a Parallelogram, Area of a Triangle, Area of Circle, Area of Rectangle, Area of Square, Circumference of a Circle, Concept of Area, Concept of Perimeter, Conversion of Units, Generalising for Other Congruent Parts of Rectangles, Introduction of Mensuration, Perimeter of a Rectangle, Perimeter of Polygon, Perimeter of Squares, Perimeter of Triangles, Problems on Perimeter and Area, Triangles as Parts of Rectangles and Square

#### NCERT Class 7 Mathematics Chapter 11: Perimeter and Area exercises

ExerciseNo. of questionsPages
Exercise 11.19208
Exercise 11.215216 to 217
Exercise 11.321223 to 224
Exercise 11.412226 to 227

### NCERT Class 7 Mathematics Chapter 12: Algebraic Expressions solutions

Shaalaa has a total of 98 questions with solutions for this chapter in Class 7 Maths. Concepts covered in Algebraic Expressions are Addition of Algebraic Expressions, Algebraic Expressions, Finding the Value of an Expression, Like and Unlike Terms, Subtraction of Algebraic Expressions, Terms, Factors and Coefficients of Expression, Types of Algebraic Expressions as Monomials, Binomials, Trinomials Or Polynomials, Use of Variables in Common Rules

#### NCERT Class 7 Mathematics Chapter 12: Algebraic Expressions exercises

ExerciseNo. of questionsPages
Exercise 12.133234 to 235
Exercise 12.229239 to 240
Exercise 12.332242
Exercise 12.44246 to 247

### NCERT Class 7 Mathematics Chapter 13: Exponents and Powers solutions

Shaalaa has a total of 91 questions with solutions for this chapter in Class 7 Maths. Concepts covered in Exponents and Powers are Concept of Exponents, Decimal Number System, Dividing Powers with the Same Base, Dividing Powers with the Same Exponents, Expressing Large Numbers in the Standard Form, Miscellaneous Examples Using the Laws of Exponents, Multiplying Powers with the Same Base, Multiplying Powers with the Same Exponents, Numbers with Exponent Zero, One, Negative Exponents, Taking Power of a Power

#### NCERT Class 7 Mathematics Chapter 13: Exponents and Powers exercises

ExerciseNo. of questionsPages
Exercise 13.137252 to 253
Exercise 13.243260 to 263
Exercise 13.31263

### NCERT Class 7 Mathematics Chapter 14: Symmetry solutions

Shaalaa has a total of 72 questions with solutions for this chapter in Class 7 Maths. Concepts covered in Symmetry are Concept of Reflection Symmetry, Concept of Rotational Symmetry, Concept of Symmetry, Lines of Symmetry for Regular Polygons, Line Symmetry and Rotational Symmetry

#### NCERT Class 7 Mathematics Chapter 14: Symmetry exercises

ExerciseNo. of questionsPages
Exercise 14.151268 to 270
Exercise 14.214274
Exercise 14.37275

### NCERT Class 7 Mathematics Chapter 15: Visualising Solid Shapes solutions

Shaalaa has a total of 27 questions with solutions for this chapter in Class 7 Maths. Concepts covered in Visualising Solid Shapes are Drawing Solids on a Flat Surface - Isometric Sketches, Drawing Solids on a Flat Surface - Oblique Sketches, Faces, Edges and Vertices, Nets for Building 3-d Shapes - Cube, Cuboids, Cylinders, Cones, Pyramid, and Prism, Plane Figures and Solid Shapes, Viewing Different Sections of a Solid, Visualising Solid Objects

#### NCERT Class 7 Mathematics Chapter 15: Visualising Solid Shapes exercises

ExerciseNo. of questionsPages
Exercise 15.110281 to 282
Exercise 15.29285 to 286
Exercise 15.35288
Exercise 15.43289 to 290

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## NCERT Solutions for Class 7 Maths

Class 7 NCERT solutions answers all the questions given in the NCERT textbooks in a step-by-step process. Our Maths tutors have helped us put together this for our Class 7 Students. The solutions on Shaalaa will help you solve all the NCERT Class 7 Mathematics questions without any problems. Every chapter has been broken down systematically for the students, which gives fast learning and easy retention.

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