# Sixth class maths

Here is a list of all of the maths skills students learn in sixth class! 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!

## Whole numbers

## Multiplication

## Division

## Exponents and square roots

## Number theory

## Decimals

- F.1 What decimal number is illustrated?
- F.2 Decimal place values
- F.3 Word names for decimal numbers
- F.4 Convert decimals to mixed numbers
- F.5 Put decimal numbers in order
- F.6 Inequalities with decimals
- F.7 Round decimals
- F.8 Round whole numbers and decimals: find the missing digit
- F.9 Decimal number lines

## Add and subtract decimals

## Multiply and divide decimals

- H.1 Multiply a decimal by a one-digit whole number
- H.2 Multiply a decimal by a multi-digit whole number
- H.3 Multiply decimals and whole numbers: word problems
- H.4 Multiply two decimals using grids
- H.5 Multiply decimals
- H.6 Estimate products of decimal numbers
- H.7 Inequalities with decimal multiplication
- H.8 Divide decimals by whole numbers
- H.9 Divide decimals by whole numbers: word problems
- H.10 Multiply and divide decimals by powers of ten
- H.11 Division with decimal quotients
- H.12 Inequalities with decimal division

## Fractions and mixed numbers

- I.1 Fractions and mixed numbers review
- I.2 Understanding fractions: word problems
- I.3 Equivalent fractions review
- I.4 Write fractions in lowest terms
- I.5 Fractions: word problems
- I.6 Lowest common denominator
- I.7 Compare fractions with like and unlike denominators
- I.8 Compare fractions: word problems
- I.9 Convert between improper fractions and mixed numbers
- I.10 Convert between decimals and fractions or mixed numbers
- I.11 Put a mix of decimals, fractions and mixed numbers in order

## Add and subtract fractions

- J.1 Add and subtract fractions with like denominators
- J.2 Add and subtract fractions with like denominators: word problems
- J.3 Add and subtract fractions with unlike denominators
- J.4 Add and subtract fractions with unlike denominators: word problems
- J.5 Inequalities with addition and subtraction of like and unlike fractions
- J.6 Add and subtract mixed numbers
- J.7 Add and subtract mixed numbers: word problems
- J.8 Estimate sums and differences of mixed numbers

## Multiply fractions

- K.1 Fractions of whole numbers I
- K.2 Fractions of whole numbers II
- K.3 Fractions of a number: word problems
- K.4 Estimate products of fractions and whole numbers
- K.5 Multiply two fractions using models
- K.6 Multiply two fractions
- K.7 Multiply fractions: word problems
- K.8 Multiply three or more fractions and whole numbers
- K.9 Estimate products of fractions, whole numbers and mixed numbers
- K.10 Multiply mixed numbers and whole numbers

## Divide fractions

## Integers

## Operations with integers

## Mixed operations

- O.1 Add, subtract, multiply or divide two whole numbers
- O.2 Add, subtract, multiply or divide two whole numbers: word problems
- O.3 Evaluate numerical expressions involving whole numbers
- O.4 Add, subtract, multiply or divide two decimals
- O.5 Add, subtract, multiply or divide two decimals: word problems
- O.6 Evaluate numerical expressions involving decimals
- O.7 Add, subtract or multiply two fractions
- O.8 Add, subtract or multiply two fractions: word problems
- O.9 Add, subtract, multiply or divide two integers

## Rational numbers

## Problem solving and estimation

## Ratios and rates

## Percents

- S.1 What percentage is illustrated?
- S.2 Convert between percents, fractions and decimals
- S.3 Compare percents to each other and to fractions
- S.4 Compare percents and fractions: word problems
- S.5 Percents of numbers and money amounts
- S.6 Percents of numbers: word problems
- S.7 Find what percent one number is of another
- S.8 Find what percent one number is of another: word problems

## Units of measurement

## Money

## Consumer maths

## Time

## Expressions and properties

- Y.1 Write variable expressions
- Y.2 Write variable expressions: word problems
- Y.3 Evaluate variable expressions with whole numbers
- Y.4 Evaluate multi-variable expressions
- Y.5 Evaluate variable expressions with decimals
- Y.6 Identify terms and coefficients
- Y.7 Sort factors of expressions
- Y.8 Properties of addition
- Y.9 Properties of multiplication
- Y.10 Solve for a variable using properties of multiplication
- Y.11 Identify equivalent expressions

## One-variable equations

- Z.1 Which x satisfies an equation?
- Z.2 Write an equation from words
- Z.3 Model and solve equations using algebra tiles
- Z.4 Write and solve equations that represent diagrams
- Z.5 Solve one-step equations with whole numbers
- Z.6 Solve one-step equations with decimals
- Z.7 Solve one-step equations: word problems
- Z.8 Solve two-step equations

## Two-variable equations

- AA.1 Does (x, y) satisfy an equation?
- AA.2 Identify independent and dependent variables
- AA.3 Solve word problems involving two-variable equations
- AA.4 Complete a table for a two-variable relationship
- AA.5 Write a two-variable equation
- AA.6 Identify the graph of an equation
- AA.7 Interpret a graph: word problems

## Two-dimensional figures

- BB.1 Identify and classify polygons
- BB.2 Measure and classify angles
- BB.3 Estimate angle measurements
- BB.4 Classify triangles
- BB.5 Identify trapeziums
- BB.6 Classify quadrilaterals
- BB.7 Graph triangles and quadrilaterals
- BB.8 Find missing angles in triangles and quadrilaterals
- BB.9 Sums of angles in polygons
- BB.10 Parts of a circle

## Symmetry and transformations

## Three-dimensional figures

## Geometric measurement

- EE.1 Perimeter
- EE.2 Area of figures made of unit squares
- EE.3 Area of squares and rectangles
- EE.4 Area of triangles
- EE.5 Area of compound figures
- EE.6 Area and perimeter of figures on grids
- EE.7 Area and perimeter: word problems
- EE.8 Rectangles: relationship between perimeter and area
- EE.9 Compare area and perimeter of two figures
- EE.10 Circles: calculate area, circumference, radius and diameter
- EE.11 Circles: word problems
- EE.12 Semicircles: calculate area, perimeter, radius and diameter
- EE.13 Quarter circles: calculate area, perimeter and radius
- EE.14 Area of compound figures with triangles, semicircles and quarter circles
- EE.15 Area between two rectangles
- EE.16 Area between two triangles
- EE.17 Area between two circles
- EE.18 Volume of figures made of unit cubes
- EE.19 Volume and surface area of cubes and rectangular prisms
- EE.20 Volume and surface area of triangular prisms

## Data and graphs

- FF.1 Interpret pictographs
- FF.2 Create pictographs
- FF.3 Stem-and-leaf plots
- FF.4 Interpret line plots
- FF.5 Create line plots
- FF.6 Create frequency tables
- FF.7 Interpret bar graphs
- FF.8 Create bar graphs
- FF.9 Interpret double bar graphs
- FF.10 Create double bar graphs
- FF.11 Interpret histograms
- FF.12 Create histograms
- FF.13 Pie charts with fractions
- FF.14 Interpret line graphs
- FF.15 Create line graphs
- FF.16 Interpret double line graphs
- FF.17 Create double line graphs
- FF.18 Choose the best type of graph