Secondary Class 7 Mathematics, 2023, NCTB, English
Secondary Class 7 Mathematics, 2023, NCTB, English
Standing on the verge of these challenges and possibilities, implementation of sustainable and effective solutions is required for the transformation of our large population into a resource. It entails global citizens with knowledge, skill, values, vision, positive attitude, sensitivity, capability to adapt, humanity and patriotism.
Amidst all these, Bangladesh has graduated into a developing nation from the underdeveloped periphery and is continuously trying to achieve the desired goals in order to become a developed country by 2041. Education is one of the pivotal instruments to attain the goals and there is no alternative to the modernization of our education system. Developing an effective and updated curriculum has become crucial for this modernization.
Secondary Class 7 Mathematics, 2023, NCTB, English
Secondary Class 7 Mathematics Contents
Exponent
- Multiplication Game
- Exponent of 0 and 1
- Division of exponent-1
- When power is 0
- Division of exponent-2
- Exponent of exponent
- A little more on exponent
Exponent, Multiplication and Application of Formula of Algebraic Expressions
- Concept of Exponent
- Algebraic Multiplication
- Square of binomial expression
GCD and LCM of Ordinary Fractions and Decimal Fractions
- Divisors/Multipliers of Ordinary Fractions
- Common Multipliers / Factors of common Fractions
- Multiples of Common Fractions
- Common Multiple and LCM of Ordinary Fractions
- GCD and LCM of Decimal Fractions
- GCD of decimal Fractions
- LCM of Decimal Fractions
Ratio – Proportion
- Ratio Proportion
- Unit Ratio
- Reciprocal Ratio
- Multinumber ratio
- Serial Ratio / Continuous Ratio
- Application of Ratio in solving real life problems
- Mixed / Compound Ratio
- Ratio and Percentages:
- Equivalent Ratio
- Ratio of three numbers
- Serial/Ordinal /Successive Ratio
Geometric Shapes
- Geometric Shapes
- Construction of a geometric shape
- Game of three sticks
- Properties of Triangle
- Relation among the angles of a triangle
- Relation between sides and angles of a triangle
Congruence and Similarity
- Concept of Congruence
- Paper Aeroplane
- Concept of Similarity
- Game of four sticks
The Story of Binary Numbers
- Guessing game
- Count the dots in card
- Counting binary number without using card
- Binary counting using finger of hand
- Code is for letter using binary expression
Let’s measure a circle
- Lets measure a circle
- Let’s measure radius of a circle
- Determination of the centre of a circle
- Let’s learn about Chord and Arc of a circle
- Ratio of circumference and diameter
- The area of a circle
Factorization of Algebraic Expressions HCF and LCM
- Factorization of Algebraic Expressions
- HCF and LCM of Algebraic Expressions
Measuring various shapes
- Measuring various shapes
- Let’s measure area of trapezium
- Concept solids
- Let’s measure the total surface area
- Let’s find formula to determine the volume of a solid
- Concept of Cylinder
Algebraic Fractions: Addition-Subtraction, Multiplication-Division
- Addition and Subtraction of Algebraic Fractions
- Division of Algebraic Expression
- A polynomial divided by a monomial expression
- Dividing a Polynomial by a polynomial
Linear Equation in One Variable
- Equations of equilibrium
- Rules of Equations
- Quadratic Equations in Single Variable
Information Exploration and Analysis
- Information Exploration and Analysis
- Frequency Distribution Table
- Bar Graph/ Bar Diagram
- Pie Chart or Circle Graph
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