Secondary 2 Maths Help & Practice

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1Number Theory
2Adding and Subtracting Integers
3Multiplying and Dividing Integers
4Rational Numbers
5Radicals
6Exponents
7Ratios, Rates and Proportions
8Proportional Relationships
9Percents
10Measuring Systems
11Coordinates, Quadrants, and Transformations
12Angles, Lines and Transversals
13Properties of Triangles
14Congruent Triangles
15Symmetry and Surface Area
16Pythagorean Theorem
17Surface Area of 3D Shapes
18Circles
19Volume of 3D Shapes
20Scale Factors and Similarity
21Linear Equations (Basic)
- 21.1Model and solve one-step linear equations: ax = b, x/a = b
- 21.2Solving two-step linear equations using addition and subtraction: ax + b = c
- 21.3Solving two-step linear equations using multiplication and division: x/a + b = c
- 21.4Solving two-step linear equations using distributive property: a(x + b) = c
- 21.1Model and solve one-step linear equations: ax = b, x/a = b
22Solving Linear Equations
23Linear Inequalities
24Introduction to Relations and Functions
25Linear Functions
- 25.1Distance formula:
- 25.2Midpoint formula:
- 25.3Gradient equation:
- 25.4Gradient intercept form: y = mx + b
- 25.5General form: Ax + By + C = 0
- 25.6Gradient-point form:
- 25.7Rate of change
- 25.8Graphing linear functions using table of values
- 25.9Graphing linear functions using x- and y-intercepts
- 25.10Graphing from gradient-intercept form y=mx+b
- 25.11Graphing linear functions using a single point and gradient
- 25.12Word problems of graphing linear functions
- 25.13Parallel and perpendicular lines in linear functions
- 25.14Applications of linear relations
- 25.1Distance formula:
26Linear equations (Advanced)
- 26.1Introduction to linear equations
- 26.2Introduction to nonlinear equations
- 26.3Special case of linear equations: Horizontal lines
- 26.4Special case of linear equations: Vertical lines
- 26.5Parallel line equation
- 26.6Perpendicular line equation
- 26.7Combination of both parallel and perpendicular line equations
- 26.8Applications of linear equations
- 26.1Introduction to linear equations
27Solving Simultaneous Equations
- 27.1Determining number of solutions to linear equations
- 27.2Solving simultaneous equations by graphing
- 27.3Solving simultaneous equations by elimination
- 27.4Solving simultaneous equations by substitution
- 27.5Money related questions in linear equations
- 27.6Unknown number related questions in linear equations
- 27.7Distance and time related questions in linear equations
- 27.8Rectangular shape related questions in linear equations
- 27.1Determining number of solutions to linear equations
28Adding and Subtracting Polynomials
29Multiplying and Dividing Polynomials
30Factorising Polynomial Functions
- 30.1Common factors of polynomials
- 30.2Factorising polynomials by grouping
- 30.3Solving polynomials with the unknown "b" from x^2 + bx + c
- 30.4Solving polynomials with the unknown "c" from x^2 + bx + c
- 30.5Factorising polynomials: x^2 + bx + c
- 30.6Applications of polynomials: x^2 + bx + c
- 30.7Solving polynomials with the unknown "b" from
- 30.8Factorising polynomials:
- 30.9Factorising perfect square trinomials: (a + b)^2 = a^2 + 2ab + b^2 or (a - b)^2 = a^2 - 2ab + b^2
- 30.10Find the difference of squares: (a - b)(a + b) = (a^2 - b^2)
- 30.11Evaluating polynomials
- 30.12Using algebra tiles to factorise polynomials
- 30.13Solving polynomial equations
- 30.14Word problems of polynomials
- 30.1Common factors of polynomials
31Quadratic Functions
- 31.1Characteristics of quadratic functions
- 31.2Transformations of quadratic functions
- 31.3Quadratic function in general form: y = ax^2 + bx + c
- 31.4Quadratic function in vertex form: y = a(x-p)^2 + q
- 31.5Completing the square
- 31.6Converting from general to vertex form by completing the square
- 31.7Shortcut: Vertex formula
- 31.8Graphing parabolas for given quadratic functions
- 31.9Finding the quadratic functions for given parabolas
- 31.10Applications of quadratic functions
- 31.1Characteristics of quadratic functions
32Algebraic Fractions
- 32.1Simplifying algebraic fractions and restrictions
- 32.2Adding and subtracting algebraic fractions
- 32.3Multiplying algebraic fractions
- 32.4Dividing algebraic fractions
- 32.5Solving equations with algebraic fractions
- 32.6Applications of equations with algebraic fractions
- 32.7Simplifying complex fractions
- 32.8Partial fraction decomposition
- 32.1Simplifying algebraic fractions and restrictions
33Reciprocal Functions
34Data and Graphs
35Probability
36Statistics
