# Class X maths

Here is a list of all of the maths skills students learn in class X! These skills are organised into categories, and you can move your mouse over any skill name to preview the skill. To start practising, just click on any link. IXL will track your score, and the questions will automatically increase in difficulty as you improve!

## Numbers

## Operations

- B.1 Add, subtract, multiply and divide integers
- B.2 Evaluate numerical expressions involving integers
- B.3 Evaluate variable expressions involving integers
- B.4 Add and subtract rational numbers
- B.5 Multiply and divide rational numbers
- B.6 Evaluate numerical expressions involving rational numbers
- B.7 Evaluate variable expressions involving rational numbers

## Consumer maths

## Linear equations

- D.1 Identify linear equations
- D.2 Find the slope of a graph
- D.3 Find the slope from two points
- D.4 Find a missing coordinate using slope
- D.5 Slope-intercept form: find the slope and y-intercept
- D.6 Slope-intercept form: graph an equation
- D.7 Slope-intercept form: write an equation from a graph
- D.8 Slope-intercept form: write an equation
- D.9 Slope-intercept form: write an equation from a table
- D.10 Slope-intercept form: write an equation from a word problem
- D.11 Write linear equations to solve word problems
- D.12 Compare linear equations, graphs and tables
- D.13 Write equations in standard form
- D.14 Standard form: find x- and y-intercepts
- D.15 Standard form: graph an equation
- D.16 Equations of horizontal and vertical lines
- D.17 Graph a horizontal or vertical line
- D.18 Slopes of parallel and perpendicular lines
- D.19 Write an equation for a parallel or perpendicular line
- D.20 Find the distance between a point and a line
- D.21 Find the distance between two parallel lines

## Pairs of linear equations

- E.1 Is (x, y) a solution to the pair of equations?
- E.2 Solve a pair of equations by graphing
- E.3 Solve a pair of equations by graphing: word problems
- E.4 Find the number of solutions to a pair of equations by graphing
- E.5 Find the number of solutions to a pair of equations
- E.6 Solve a pair of equations using substitution
- E.7 Solve a pair of equations using substitution: word problems
- E.8 Solve a pair of equations using elimination
- E.9 Solve a pair of equations using elimination: word problems

## Matrices

## Arithmetic sequences

## Polynomials

- H.1 Polynomial vocabulary
- H.2 Model polynomials with algebra tiles
- H.3 Add and subtract polynomials using algebra tiles
- H.4 Add and subtract polynomials
- H.5 Add polynomials to find perimeter
- H.6 Multiply and divide monomials
- H.7 Powers of monomials
- H.8 Multiply a polynomial by a monomial
- H.9 Multiply two polynomials using algebra tiles
- H.10 Multiply two binomials
- H.11 Multiply two binomials: special cases
- H.12 Multiply polynomials

## Factorising

## Quadratic equations

- J.1 Characteristics of quadratic equations
- J.2 Complete a table: quadratic equations
- J.3 Solve a quadratic equation using square roots
- J.4 Solve a quadratic equation using the zero product property
- J.5 Solve a quadratic equation by factorising
- J.6 Complete the square
- J.7 Solve a quadratic equation by completing the square
- J.8 Solve a quadratic equation using the quadratic formula
- J.9 Using the discriminant
- J.10 Graph a quadratic equation
- J.11 Match quadratic functions and graphs

## Rational expressions

## Points, lines and segments

## Two-dimensional figures

- M.1 Polygon vocabulary
- M.2 Perimeter
- M.3 Area of triangles and quadrilaterals
- M.4 Area and perimeter in the coordinate plane I
- M.5 Area and perimeter in the coordinate plane II
- M.6 Area and circumference of circles
- M.7 Area of compound figures
- M.8 Area between two shapes
- M.9 Area and perimeter of similar figures

## Transformations

- N.1 Translations: find the coordinates
- N.2 Reflections: find the coordinates
- N.3 Rotations: find the coordinates
- N.4 Congruence transformations
- N.5 Compositions of congruence transformations: graph the image
- N.6 Transformations that carry a polygon onto itself
- N.7 Dilations: graph the image
- N.8 Dilations: find the coordinates
- N.9 Dilations: scale factor and classification
- N.10 Dilations and parallel lines

## Triangles

## Similarity

- P.1 Identify similar figures
- P.2 Similarity ratios
- P.3 Similarity statements
- P.4 Side lengths and angle measures in similar figures
- P.5 Similar triangles and indirect measurement
- P.6 Perimeters of similar figures
- P.7 Similarity rules for triangles
- P.8 Similar triangles and similarity transformations
- P.9 Areas of similar figures

## Right triangles

## Circles

- R.1 Parts of a circle
- R.2 Central angles
- R.3 Arc measure and arc length
- R.4 Area of sectors
- R.5 Circle measurements: mixed review
- R.6 Arcs and chords
- R.7 Tangent lines
- R.8 Perimeter of polygons with an inscribed circle
- R.9 Inscribed angles
- R.10 Angles in inscribed right triangles
- R.11 Angles in inscribed quadrilaterals

## Trigonometry

- S.1 Trigonometric ratios: sin, cos and tan
- S.2 Trigonometric ratios: csc, sec and cot
- S.3 Trigonometric functions of complementary angles
- S.4 Find trigonometric functions of special angles
- S.5 Find trigonometric functions using a calculator
- S.6 Inverses of trigonometric functions
- S.7 Trigonometric ratios: find a side length
- S.8 Trigonometric ratios: find an angle measure
- S.9 Solve a right triangle

## Surface area and volume

- T.1 Introduction to surface area and volume
- T.2 Surface area of prisms and cylinders
- T.3 Surface area of cones
- T.4 Volume of prisms and cylinders
- T.5 Volume of cones
- T.6 Surface area and volume of spheres
- T.7 Introduction to similar solids
- T.8 Surface area and volume of similar solids
- T.9 Surface area and volume review