## 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!

###### NCERT Book Download

- A.1 Number lines
- A.2 Convert between decimals and fractions
- A.3 Identify rational and irrational numbers
- A.4 Compare and order rational numbers
- A.5 Prime factorisation
- A.6 Square roots
- A.7 Cube roots

###### Download Previous Year Question Papers for Class 10

- English
- Hindi
- Mathematics
- Science
- Social Science
- Computer Application

###### Download Previous Year Question Papers for Class 12

- Accountancy
- Biology
- Business Studies
- Chemistry
- Computer Science (C++)
- Economics
- English
- Informatics Practices
- Mathematics
- Physical Education
- Physics
- Geography
- Hindi Core
- Hindi Elective
- History
- Political Science
- Sociology
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- Home Science
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- Psychology
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###### D A V Book Download

- Dav Class 8 Book Pdf
- Dav Class 7 Book Pdf
- Dav Class 6 Book Pdf
- Dav Class 5 Book Pdf
- Dav Class 4 Book Pdf
- Dav Class 3 Book Pdf
- Dav Class 2 Book Pdf

###### D A V Book Solution

- Dav Class 8 Book Solution
- Dav Class 7 Book Solution
- Dav Class 6 Book Solution
- Dav Class 5 Book Solution
- Dav Class 4 Book Solution
- Dav Class 3 Book Solution
- Dav Class 2 Book Solution

###### Matrices

- F.1 Matrix vocabulary
- F.2 Matrix operation rules
- F.3 Add and subtract matrices
- F.4 Multiply a matrix by a scalar
- F.5 Multiply two matrices

###### Arithmetic sequences

- G.1 Arithmetic sequences
- G.2 Evaluate variable expressions for arithmetic sequences
- G.3 Write variable expressions for arithmetic sequences
- G.4 Partial sums of arithmetic series

###### 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

- I.1 HCF of monomials
- I.2 Factorise out a monomial
- I.3 Factorise quadratics with leading coefficient 1
- I.4 Factorise quadratics with other leading coefficients
- I.5 Factorise quadratics: special cases
- I.6 Factorise quadratics using algebra tiles
- I.7 Factorise by grouping
- I.8 Factorise polynomials

###### 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

- K.1 Simplify complex fractions
- K.2 Simplify rational expressions
- K.3 Multiply and divide rational expressions
- K.4 Divide polynomials
- K.5 Add and subtract rational expressions
- K.6 Solve rational equations

###### Points, lines and segments

- L.1 Lines, line segments and half lines
- L.2 Lengths of segments on number lines
- L.3 Additive property of length
- L.4 Midpoints
- L.5 Congruent line segments
- L.6 Perpendicular Bisector Theorem
- L.7 Midpoint formula
- L.8 Distance formula

###### 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

- O.1 Classify triangles
- O.2 Triangle Angle-Sum Theorem
- O.3 Midsegments of triangles
- O.4 Triangles and bisectors
- O.5 Identify medians, altitudes, angle bisectors and perpendicular bisectors
- O.6 Angle-side relationships in triangles
- O.7 Triangle Inequality Theorem

###### 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.9 Areas of similar figures

###### Right triangles

- Q.1 Pythagoras' Theorem
- Q.2 Converse of Pythagoras' theorem
- Q.3 Pythagoras' Inequality Theorems
- Q.4 Special 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

###### Measurement

- U.1 Convert rates and measurements
- U.2 Precision
- U.3 Greatest possible error
- U.4 Minimum and maximum area and volume
- U.5 Percent error
- U.6 Percent error: area and volume

###### Problem solving

- V.1 Consecutive integer problems
- V.2 Rate of travel: word problems
- V.3 Weighted averages: word problems
- V.4 Exponential growth and decay: word problems

###### Logic

- W.1 Identify hypotheses and conclusions
- W.2 Counterexamples
- W.3 Truth tables
- W.4 Truth values
- W.5 Conditionals
- W.6 Negations
- W.7 Converses, inverses and contrapositives
- W.8 Biconditionals

###### Probability

- X.1 Theoretical probability
- X.2 Experimental probability
- X.3 Compound events: find the number of outcomes
- X.4 Identify independent and dependent events
- X.5 Probability of independent and dependent events
- X.6 Geometric probability
- X.7 Counting principle

###### Statistics

- Y.1 Mean, median, mode and range
- Y.2 Quartiles
- Y.3 Identify biased samples

###### Data and graphs

- Z.1 Interpret histograms
- Z.2 Create histograms
- Z.3 Interpret stem-and-leaf plots

###### Constructions

- AA.1 Construct a tangent line to a circle
- AA.2 Construct an equilateral triangle inscribed in a circle
- AA.3 Construct a regular hexagon inscribed in a circle
- AA.4 Construct the circumcenter or incenter of a triangle
- AA.5 Construct the inscribed or circumscribed circle of a triangle