S Korea School Math Grade 9 | Online Practice, Questions, Tests, Worksheets, Quizzes, Assignments

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S Korea School Math - Grade 9 Math

Grade 9 (All topics)

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	Grade 9

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	Number System ▼
	Rational and Irrational Numbers ►
	Understand the Concept
	Equivalent Rational Numbers
	Represent Rational Numbers on the Number Line
	Find Rational Numbers Between Given Rational Numbers
	Without Actual Division Identify Terminating Decimals
	Relate Rational Numbers and Decimals ►
	Express Rational Numbers as Terminating and Recurring Decimals
	Express Terminating Decimals as Fractions
	Express Recurring Decimals as Fractions
	Represent Irrational Numbers on the Number Line
	Find Irrational Numbers Between Given Rational Numbers
	Identify Rational and Irrational Numbers
	Real Numbers ►
	Addition and Subtraction of Real Numbers
	Multiplication and Division of Real Numbers
	Real Numbers: Mixed Operations (Simplification) ►
	Simplify and Find Values of Expressions using Rationalization
	Simplify Expressions Using the Laws of Radicals
	Polynomials ▼
	Identify Polynomial Expressions
	Identify the Degree of a Polynomial
	Identify Coefficients in a Polynomial
	Evaluate Polynomials
	Zeros of a Polynomial
	Square of Binomials
	Cube of Binomials and Cubic Polynomials
	Remainder Theorem
	Factor Theorem
	Factorization of Polynomials ►
	Factorization by Taking out the Common Factor
	Factorization by Grouping
	Factoring the Difference of Two Squares
	Factorization of Quadratic Polynomials
	Factorization Using the Identity for Square of a Trinomial
	Factorization of Sum or Difference of Cubes
	Factorization of Degree 3 Polynomials
	Polynomials in Equations
	Evaluate Polynomials Using Algebraic Identities
	Geometry ▼
	Introduction to Euclid's Geometry ►
	Axioms, Theorems and Corollaries
	Understand the Concept and Properties of a Point, Line Segment, Ray, Line, and Plane
	Euclid's Axioms and Postulates
	Parallel, Concurrent and Intersecting Lines
	Angles and Lines ►
	Understand the Concept of Angles and Terms Related to Angles
	Interior and Exterior Points of an Angle
	Categorize Angles on the Basis of Their Measures
	Angles Around a Point
	Complementary and Supplementary Pairs of Angles
	Adjacent Angles, Vertically Opposite Angles, and Linear Pair of Angles
	Parallel Lines, Transversal, and Angles Formed
	Triangles ►
	Classification of Triangles on the Basis of its Sides and Angles
	Theorems and Problems Related to Side and Angle Measures of Triangles
	Congruence of Triangles ►
	Congruence: Understand the Meaning
	Criteria for Congruence of Triangles
	Problems Related to Congruence of Triangles
	Inequalities in a Triangle
	Quadrilaterals and Parallelograms ►
	Understand the Concept of Quadrilaterals and Related Terms
	Theorems and Problems Related to the Angles of a Quadrilateral
	Theorems and Problems Related to Parallelograms
	Intercept Theorem and Midpoint Theorem ►
	Intercept Theorem (Thales Theorem, or Basic Proportionality Theorem) and Related Problems
	Midpoint Theorem and Related Problems
	Circles ►
	Terms Related to Circles
	Theorems and Problems Related to Chord Properties of Circles
	Theorems and Problems Related to Congruent Circles
	Theorems and Problems Related to Angles Subtended by Arcs/Chords
	Theorems and Problems Related to Cyclic Quadrilaterals
	Problems Related to Circumcircles and In-circles

	Coordinate Geometry ▼
	Understand the Terms Related to Coordinate Geometry
	Identify the Coordinates of a Point on the Cartesian Plane
	Identify the Coordinates of the Points on the X-axis, Y-axis, and the Origin
	Identify the Quadrant of a Point
	Draw the Graphs of Linear Equations
	Higher Order Thinking Skills (HOTS) Related to the Cartesian Plane
	Linear Equations in Two Variables ▼
	Verify a Solution to a Linear Equation in Two Variables
	Find the Unknown Variable When the Equation of the Line and Several Conditions are Given
	Draw Graph of Linear Equations and Find the Unknown Variable
	Draw Graph of Some Special Type of Linear Equations
	Word Problems
	Mensuration ▼
	Measurement of Areas ►
	Measuring Areas of Triangles ►
	Area of a Triangle Using Base and Altitude
	Area of a Triangle Using Heron's Formula
	Measuring Areas of Quadrilaterals ►
	Area of a Quadrilateral
	Area of a Parallelogram
	Area of a Rhombus
	Area of a Trapezium
	Area of a Quadrilateral Using Heron's Formula
	Application of Results on Area of Polygonal Regions
	Volume and Surface Area ►
	Volume and Surface Area of Cuboids and Cubes
	Volume and Surface Area of Cylinders
	Volume and Surface Area of Circular Cones
	Volume and Surface Area of Spheres, Hemispheres and Spherical Shells
	Mixed Problems on Volume and Surface Area
	Statistics and Probability ▼
	Statistics ►
	Frequency Distribution of an Ungrouped Data
	Cumulative Frequency Table of an Ungrouped Data
	Bar Graph ►
	Drawing Bar Graphs
	Interpreting Bar Graphs
	Histogram ►
	Histogram When the Frequency Distribution is Exclusive
	Histogram When the Frequency Distribution is Inclusive
	Histogram When the Class Intervals are of Unequal Size
	Frequency Polygons ►
	Frequency Polygons when the Frequency Distribution is Exclusive
	Frequency Polygons when the Frequency Distribution is Inclusive
	Histograms and Frequency Polygons on a Single Graph
	Mean, Median, and Mode ►
	Mean ►
	Arithmetic Mean of Numerical Data
	Word Problems on Mean
	Mean for Ungrouped Frequency Distributions ►
	Direct Method for Finding Mean
	Assumed-Mean Method
	Step-Deviation Method for Finding Mean
	Median ►
	Median of Numerical Data
	Median of Discrete Series
	Mode ►
	Mode of Ungrouped Data
	Empirical Formula for Calculating Mode
	Probability ►
	Calculate Probability for Events in Random Experiments

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S Korea School Math - Grade 9 Math

Grade 9 (All topics)