Answer Key to Worksheets
Arithmetic
Number System
Unit, Number and Numeral. The Number Systems and Their Rules
Worksheet 5
1. b
2. a
3. d
4. b
5. d
6. b
7. c
8. c
9. a
10. c
What are the Types of Numbers Used in Maths?
Worksheet 2
1. a
2. a
3. b
4. a
5. b
6. c
7. d
8. d
9. c
10. a
Digit, Face, Place Values and Comparison of Numbers
Worksheet 2
1. b
2. c
3. a
4. d
5. a
6. a
7. b
8. c
9. b
10. d
Prime Numbers with Sieve of Eratosthenes Test
Worksheet 3
1. b
2. a
3. a
4. a
5. b
6. d
7. c
8. a
9. b
10. d
Fractions, Types, Shaded Diagrams & Real Life Applications
Worksheet 3
1. b
2. d
3. a
4. a
5. a
6. a
7. d
8. a
9. a
10. c
Methods to Compare Order Like, Unlike & Unit Fractions
Worksheet 3
1. a
2. c
3. d
4. c
5. d
6. a
7. d
8. b
9. b
10. b
Add, Subtract, Multiply and Divide Fractions
Worksheet 2
1. a
2. b
3. d
4. a
5. a
6. d
7. b
8. c
9. d
10. a
Highest Common Factor with Properties & Methods to Find HCF
Worksheet 5
1. a
2. a
3. c
4. a
5. a
6. a
7. b
8. a
9. c
10. a
Least Common Multiple with Properties & Methods to Find LCM
Worksheet 4
1. a
2. a
3. a
4. a
5. d
6. c
7. a
8. a
9. a
10. d
Ratio, Proportion and Continued Proportion
Worksheet 2
1. a
2. b
3. c
4. c
5. d
6. a
7. c
8. a
9. c
10. b
Divisibility Rules of Numbers 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
Worksheet 2
1. c
2. b
3. a
4. d
5. d
6. d
7. a
8. d
9. d
10. a
Read, Write Decimal Numbers. Converting Decimals to Fractions
Worksheet 8
1. b
2. b
3. a
4. d
5. c
6. b
7. d
8. c
9. a
10. a
Percentages
Percentages, Convert it to Fractions & Decimals
Worksheet 3
1. a
2. c
3. c
4. a
5. c
6. c
7. a
8. c
9. d
10. a
Profit Loss Discount Marked Price & Calculate Percentage
Worksheet 6
1. b
2. b
3. c
4. d
5. d
6. b
7. a
8. a
9. c
10. d
Interest
Simple, Compound and Rate of Interest with Examples
Worksheet 4
1. a
2. a
3. d
4. b
5. b
6. a
7. d
8. b
Algebra
Algebraic Expressions
Algebraic Expression and its Operations with Examples
Worksheet 6
1. a
2. b
3. b
4. c
5. d
6. c
7. b
8. c
9. a
10. c
Polynomials
Polynomial, its Terms, Degree and Types
Worksheet 4
1. a
2. a
3. b
4. a
5. b
6. c
7. d
8. d
9. c
10. a
Zeros of Polynomial and its Geometrical Meaning
Worksheet 1
1. d
2. c
3. a
4. b
5. a
6. b
7. d
8. a
9. b
10. c
Relationship of Zeros and Coefficients of Polynomials
Worksheet 1
1. c
Equations
Linear Equation with Examples and Methods to Solve
Worksheet 3
1. b
2. d
3. c
4. d
5. a
6. b
7. c
8. d
9. a
10. c
Geometry
Fundamentals of Geometry
Point, Line, Ray, Line Segment and Plane
Worksheet 4
1. d
2. a
3. b
4. d
5. a
6. a
7. b
8. a
9. c
10. c
Angle, its Measures and Types of Angle
Worksheet 4
1. d
2. b
3. a
4. c
5. c
6. b
7. d
8. a
9. b
10. d
Formation of Angles by Intersecting Lines
Worksheet 5
1. a
2. c
3. c
4. c
5. a
6. c
7. b
8. b
9. d
10. b
Triangle and the Types of Triangle
Worksheet 4
1. a
2. a
3. a
4. a
5. c
6. a
7. b
8. c
9. b
10. b
Curve, Polygon and Types of Polygon
Worksheet 5
1. c
2. c
3. d
4. d
5. d
6. b
7. b
8. d
9. a
10. b
Quadrilateral and Types of Quadrilateral
Worksheet 4
1. a
2. a
3. c
4. d
5. d
6. c
7. b
8. c
9. a
10. d
Perimeter and Area of Quadrilaterals
Worksheet 4
1. d
2. d
3. a
4. c
5. a
6. c
7. d
8. a
9. c
10. c
Circle and Semi Circle. Diameter, Chord, Arc, Tangent
Worksheet 5
1. b
2. a
3. d
4. b
5. a
6. a
7. b
8. a
9. d
10. b
Cartesian Coordinate System and Quadrants
Worksheet 6
1. c
2. d
3. a
4. b
5. b
6. b
7. d
8. c
9. a
10. a
