Year 8
Here is a list of all of the skills students learn in year 8! These skills are organised into categories, and you can move your mouse over any skill name to view a sample question. To start practising, just click on any link. IXL will track your score, and the questions will automatically increase in difficulty as you improve!
Number theory
- A.1 Factors
- A.2 Divisibility rules
- A.3 Prime or composite
- A.4 Prime factorisation
- A.5 Greatest common factor
- A.6 Least common multiple
- A.7 GCF and LCM: word problems
- A.8 Classify numbers
- A.9 Scientific notation
Integers
Operations with integers
- C.1 Integer addition and subtraction rules
- C.2 Add and subtract integers using counters
- C.3 Add and subtract integers
- C.4 Add and subtract three or more integers
- C.5 Add and subtract integers: word problems
- C.6 Integer multiplication and division rules
- C.7 Multiply and divide integers
- C.8 Simplify expressions involving integers and absolute values
- C.9 Evaluate variable expressions with integers and absolute values
Rational numbers
- D.1 Identify rational and irrational numbers
- D.2 Simplify fractions
- D.3 Least common denominator
- D.4 Round decimals and mixed numbers
- D.5 Absolute value of rational numbers
- D.6 Convert between decimals and fractions or mixed numbers
- D.7 Repeating decimals
- D.8 Compare rational numbers
- D.9 Put rational numbers in order
Operations with rational numbers
- E.1 Reciprocals and multiplicative inverses
- E.2 Add and subtract rational numbers
- E.3 Add and subtract rational numbers: word problems
- E.4 Multiply and divide rational numbers
- E.5 Multiply and divide rational numbers: word problems
- E.6 Simplify expressions involving rational numbers
- E.7 Evaluate variable expressions involving rational numbers
Exponents and roots
- F.1 Understanding exponents
- F.2 Evaluate exponents
- F.3 Exponents: solve for the variable
- F.4 Exponents with negative bases
- F.5 Exponents with decimal and fractional bases
- F.6 Square roots of perfect squares
- F.7 Estimate square roots
- F.8 Relationship between squares and square roots
- F.9 Evaluate variable expressions involving squares and square roots
- F.10 Cube roots of perfect cubes
- F.11 Estimate cube roots
Ratios and proportions
- G.1 Understanding ratios
- G.2 Equivalent ratios
- G.3 Equivalent ratios: word problems
- G.4 Compare ratios: word problems
- G.5 Unit rates
- G.6 Do the ratios form a proportion?
- G.7 Do the ratios form a proportion: word problems
- G.8 Solve proportions
- G.9 Solve proportions: word problems
- G.10 Estimate population size using proportions
- G.11 Rate of change
- G.12 Constant rate of change
- G.13 Scale drawings and scale factors
Proportional relationships
Percents
- I.1 Convert between percents, fractions and decimals
- I.2 Compare percents to fractions and decimals
- I.3 Find what percent one number is of another
- I.4 Find what percent one number is of another: word problems
- I.5 Estimate percents of numbers
- I.6 Percents of numbers and money amounts
- I.7 Percents of numbers: word problems
- I.8 Compare percents of numbers
- I.9 Solve percent equations
- I.10 Percent of change
- I.11 Percent of change: word problems
Consumer maths
Problem solving
Charts and graphs
- L.1 Interpret tables
- L.2 Interpret bar graphs
- L.3 Create bar graphs
- L.4 Interpret line graphs
- L.5 Create line graphs
- L.6 Interpret line plots
- L.7 Create line plots
- L.8 Interpret stem-and-leaf plots
- L.9 Interpret histograms
- L.10 Create histograms
- L.11 Create frequency charts
- L.12 Interpret box-and-whisker plots
- L.13 Scatter plots
- L.14 Interpret circle graphs
- L.15 Circle graphs and central angles
- L.16 Choose the best type of graph
Coordinate graphs
Geometry
- O.1 Identify complementary, supplementary, vertical, adjacent and congruent angles
- O.2 Find measures of complementary, supplementary, vertical and adjacent angles
- O.3 Transversal of parallel lines
- O.4 Classify triangles
- O.5 Classify quadrilaterals
- O.6 Find missing angles in triangles and quadrilaterals
- O.7 Identify and classify polygons
- O.8 Interior angles of polygons
- O.9 Similar and congruent figures
- O.10 Similar figures: side lengths and angle measures
- O.11 Congruent figures: side lengths and angle measures
- O.12 Congruence statements and corresponding parts
- O.13 Congruent triangles: SSS, SAS and ASA
- O.14 Perimeter
- O.15 Area
- O.16 Area and perimeter: word problems
- O.17 Parts of a circle
- O.18 Circles, semicircles and quarter circles
- O.19 Circles: word problems
- O.20 Find lengths and measures of bisected lines and angles
- O.21 Front, side and top view
- O.22 Base plans
- O.23 Names and parts of 3-dimensional figures
- O.24 Nets of 3-dimensional figures
- O.25 Surface area of prisms
- O.26 Volume of prisms
- O.27 Similar solids
- O.28 Volume and surface area of similar solids
- O.29 Perimeter, area and volume: changes in scale
Transformations
- P.1 Identify reflections, rotations and translations
- P.2 Translations: graph the image
- P.3 Translations: find the coordinates
- P.4 Reflections: graph the image
- P.5 Reflections: find the coordinates
- P.6 Rotations: graph the image
- P.7 Rotations: find the coordinates
- P.8 Dilations: graph the image
- P.9 Dilations: find the coordinates
- P.10 Dilations: scale factor and classification
- P.11 Symmetry
Measurement
Number sequences
Variable expressions
Single-variable equations
- T.1 Does x satisfy the equation?
- T.2 Model and solve equations using algebra tiles
- T.3 Write and solve equations that represent diagrams
- T.4 Solve one-step linear equations
- T.5 Solve two-step linear equations
- T.6 Solve equations involving squares and square roots
- T.7 Solve multi-step equations
- T.8 Solve equations involving like terms
Linear functions
Inequalities
Monomials and polynomials
- W.1 Identify monomials
- W.2 Model polynomials with algebra tiles
- W.3 Add and subtract polynomials using algebra tiles
- W.4 Add and subtract polynomials
- W.5 Add polynomials to find perimeter
- W.6 Multiply monomials
- W.7 Divide monomials
- W.8 Multiply and divide monomials
- W.9 Multiply polynomials using algebra tiles
- W.10 Multiply polynomials
- W.11 Multiply polynomials to find area
- W.12 Factorise out a monomial
Properties
Probability
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