#### Topics

##### Number System

##### Rational Numbers

- Rational Numbers
- Addition of Rational Number
- Subtraction of Rational Number
- Multiplication of Rational Numbers
- Division of Rational Numbers
- Rational Numbers on a Number Line
- Inserting Rational Numbers Between Two Given Rational Numbers
- Method of Finding a Large Number of Rational Numbers Between Two Given Rational Numbers

##### Exponents

##### Squares and Square Root

##### Cubes and Cube Roots

##### Playing with Numbers

##### Sets

##### Ratio and Proportion

##### Percent and Percentage

##### Profit, Loss and Discount

##### Interest

##### Direct and Inverse Variations

##### Algebra

##### Algebraic Expressions

- Algebraic Expressions
- Degree of Polynomial
- Product , Factor and Coefficient
- Like and Unlike Terms
- Combining like Terms
- Multiplying Monomial by Monomials
- Multiplying a Monomial by a Polynomial
- Multiplying a Polynomial by a Polynomial
- Dividing a Monomial by a Monomial
- Dividing a Polynomial by a Monomial
- Dividing a Polynomial by a Polynomial
- Simplification of Expressions

##### Identities

##### Factorisation

##### Linear Equations in One Variable

##### Linear Inequations

##### Geometry

##### Understanding Shapes

##### Special Types of Quadrilaterals

##### Constructions

- Introduction of Constructions
- Construction of an Angle
- To Construct an Angle Equal to Given Angle
- To Draw the Bisector of a Given Angle
- Construction of Angles of 60°,30°,90° and 45°
- Construction of Bisector of a Line
- Drawing the Perpendicular Bisector of a Line Segment
- Construction of Parallel Lines
- Constructing a Quadrilateral
- Construction of Parallelograms
- Construction of a Rectangle When Its Length and Breadth Are Given.
- Construction of Rhombus
- Construction of Square
- Concept of Reflection Symmetry

##### Representing 3-D in 2-D

##### Mensuration

##### Area of a Trapezium and a Polygon

##### Surface Area, Volume and Capacity

##### Data Handling (Statistics)

##### Data Handling

##### Probability

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#### Related QuestionsVIEW ALL [4]

The following are the marks obtained by 30 students in an examination.

15 | 20 | 8 | 9 | 10 |

16 | 17 | 20 | 24 | 30 |

44 | 47 | 38 | 36 | 40 |

27 | 25 | 28 | 30 | 19 |

7 | 11 | 21 | 31 | 41 |

37 | 47 | 23 | 20 | 17 |

Taking class intervals 0-10, 10-20, ……… 40-50 ; construct a frequency table.

Construct a frequency distribution table for the following data; taking class-intervals 4-6, 6-8, ……… 14-16.

11.5 | 6.3 | 7.8 | 9.2 | 10.5 |

4.5 | 6 | 8.3 | 12.5 | 15.8 |

7.4 | 5.3 | 8.4 | 15.2 | 8.9 |

9.8 | 8.25 | 6.5 | 5.8 | 10.5 |

4.6 | 6.4 | 8.9 | 10.8 | 12.7 |

6.6 | 4.3 | 4.7 | 9.4 | 10.1 |

15.5 | 14.4 | 12.2 | 7.7 | 5.5 |

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