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Math Grade 8-Unit 1: Rational Numbers |
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00:09:00 |
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• Distinguish between natural numbers, whole numbers and integers.
• Define rational numbers.
• Learn the addition, subtraction, multiplication and division of rational numbers.
• Discuss the role of zero and one of the rational numbers.
• Explain additive inverse and multiplication inverse of rational numbers.
• Find rational numbers between any 2 given rational numbers.
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Math Grade 8 – Unit 2: Irrational Numbers-Number Systems |
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00:18:00 |
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• Define integers, rational numbers, and irrational numbers.
• Locate irrational numbers on the number line.
• Find the decimal expansion of real numbers.
• Represent real numbers on the number line.
• Add, subtract, multiply and divide the real numbers.
• State Laws of Exponents for real numbers. |
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Math Grade 8 – Unit 3: Square and Square Roots |
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00:20:00 |
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• Calculate square of a number.
• Define square root of a perfect square.
• Learn to estimate the square root of a given number by prime factorization and long division method. |
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Math Grade 8 – Unit 4: Cubes and Cube roots |
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00:15:00 |
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• Perfect Cubes.
• Cubes and their Prime Factors.
• Properties of Cubes of Numbers (Cubes of Even and Odd Numbers).
• Cube of a negative integer.
• Cube root of a cube number.
• Cube root of a Perfect Cube by Prime Factorization.
• Cube root of a Negative Number.
• Cube root of Product of Integers.
• Cube root of a Rational number. |
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Math Grade 8 – Unit 5: Laws of Exponents |
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00:20:00 |
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• Define exponents.
• State the laws of exponents.
• Express numbers in the exponential form.
• Compare very large & very small numbers. |
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Math Grade 8 – Unit 6: Linear Equations in one variable |
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00:17:00 |
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• Solve Equations.
• Apply for problems involving lengths and distances. |
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Math Grade 8 – Unit 7A: Linear Equations in two variables (part 1) |
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00:10:00 |
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• Define linear equations in 2 variables.
• Solve linear equations in 2 variables.
• Find different solutions of the given equation (part 1). |
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Math Grade 8 – Unit 7B: Linear Equations in two variables (part 2) |
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00:06:00 |
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• Find different solutions of the given equation (part 2).
• Represent the solution of the given equation on the number line and on
the Cartesian plane. |
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Math Grade 8 – Unit 8: Geometry: Understanding Congruence & Proofs of Congruence of Triangles |
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00:09:00 |
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• Define congruence.
• Define congruence of lines and angles.
• Determine congruence of triangles with the help of SSS, SAS and ASA
criteria.
• Determine the congruence of right angled triangles with the help of RHS criterion. |
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Math Grade 8 – Unit 9: Similar Figures and Triangles |
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00:15:00 |
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• Define similar figures.
• Learn about similarity of triangles.
• Understand the criteria for similarity of triangles. |
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Math Grade 8 – Unit 10: Understand and apply the Pythagorean Theorem |
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00:19:00 |
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• Calculate area of similar triangles.
• State and prove Pythagorean theorem.
• Solve questions based on Pythagorean theorem. |
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Math Grade 8 – Unit 11A: Volume of Cone, Cylinder and Sphere & Real-world applications (part 1) |
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00:05:00 |
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• Find the volume of cuboid and cube.
• Find the volume of cylinder. |
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Math Grade 8 – Unit 11B: Volume of Cone, Cylinder and Sphere & Real-world applications (part 2) |
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00:05:00 |
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• Calculate the volume of right circular cone.
• Calculate the volume of sphere and hemisphere. |
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Math Grade 8 – Unit 12A: Statistics (part 1) |
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00:07:00 |
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• Define data.
• Define Statistics.
• Draw bar graph. |
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Math Grade 8 – Unit 12B: Statistics (part 2) |
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00:09:00 |
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• Draw histogram and frequency polygon.
• Define mean, median and mode.
• Calculate mean, median and mode. |
