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Answer Key to Worksheets

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Arithmetic

Number System

Unit, Number, Numeral and Number System

Worksheet 5
1. b
2. a
3. d
4. b
5. d
6. b
7. c
8. c
9. a
10. c

Types of Number Natural, Whole, Integer, Real Rational

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, Composite Numbers and Their Arrangements

Worksheet 2
1. b
2. a
3. a
4. a
5. b
6. d
7. c
8. a
9. b
10. d

Fractions & Types of Fractions and 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

Arithmetic Operations on 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 or GCF. Properties of HCF

Worksheet 2
1. a
2. a
3. c
4. a
5. a
6. a
7. b
8. a
9. c
10. a

Least Common Multiple. Relationship of HCF and LCM

Worksheet 3
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

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 1
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 1
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

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