# 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 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!

## Whole numbers

## Multiplication

## Division

## Exponents and square roots

## Number theory

## Decimals

## Add and subtract decimals

## Multiply and divide decimals

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

## Fractions and mixed numbers

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

## Add and subtract fractions

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

## Multiply fractions

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

## Divide fractions

## Integers

## Operations with integers

## Mixed operations

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

## Rational numbers

## Problem solving and estimation

## Ratios, proportions and percents

- R.1Write a ratio to describe objects in a picture
- R.2Ratio tables
- R.3Ratios: word problems
- R.4Equivalent ratios
- R.5Compare ratios: word problems
- R.6Proportions
- R.7Unit rates and equivalent rates
- R.8Scale drawings
- R.9What percentage is illustrated?
- R.10Convert between percents, fractions and decimals
- R.11Compare percents to each other and to fractions
- R.12Compare percents and fractions: word problems
- R.13Percents of numbers and money amounts
- R.14Percents of numbers: word problems
- R.15Find what percent one number is of another
- R.16Find what percent one number is of another: word problems

## Measurement

## Money

## Consumer maths

## Time

## Expressions and properties

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

## One-variable equations

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

## Two-variable equations

## Geometry

- AA.1Review of 2- and 3-dimensional figures
- AA.2Angle review: measure and classify
- AA.3Estimate angle measurements
- AA.4Triangle review
- AA.5Classify quadrilaterals
- AA.6Find missing angles and side lengths in triangles and quadrilaterals
- AA.7Sums of angles in polygons
- AA.8Parts of a circle
- AA.9Similar and congruent figures
- AA.10Find side lengths of similar figures
- AA.11Reflection, rotation and translation
- AA.12Translations: graph the image
- AA.13Reflections: graph the image
- AA.14Rotations: graph the image
- AA.15Symmetry
- AA.16Perimeter
- AA.17Area of figures made of unit squares
- AA.18Area of squares and rectangles
- AA.19Area of triangles
- AA.20Area of compound figures
- AA.21Area and perimeter of figures on grids
- AA.22Area and perimeter: word problems
- AA.23Rectangles: relationship between perimeter and area
- AA.24Compare area and perimeter of two figures
- AA.25Circles: calculate area, circumference, radius and diameter
- AA.26Circles: word problems
- AA.27Identify polyhedra and count faces, edges and vertices
- AA.28Which figure is being described?
- AA.29Front, side and top view
- AA.30Nets of 3-dimensional figures
- AA.31Volume of figures made of unit cubes
- AA.32Volume and surface area of cubes and rectangular prisms
- AA.33Volume and surface area of triangular prisms
- AA.34Semicircles: calculate area, perimeter, radius and diameter
- AA.35Quarter circles: calculate area, perimeter and radius
- AA.36Area of compound figures with triangles, semicircles and quarter circles
- AA.37Area between two rectangles
- AA.38Area between two triangles
- AA.39Area between two circles

## Data and graphs

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