# Sixth class

Here is a list of all of the 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!

## Decimal numbers

## Exponents and square roots

## Money

## Consumer maths

## Add and subtract integers

- G.1Review - add and subtract whole numbers
- G.2Review - add and subtract whole numbers: word problems
- G.3Properties of addition
- G.4Add integers - using counters
- G.5Add integers
- G.6Subtract integers - using counters
- G.7Subtract integers
- G.8Add and subtract integers - input/output tables
- G.9Add three or more integers
- G.10Integer addition and subtraction rules

## Add and subtract decimals

## Multiplication

- I.1Multiply whole numbers
- I.2Multiply whole numbers: word problems
- I.3Multiply numbers ending in zeroes
- I.4Multiply numbers ending in zeroes: word problems
- I.5Multiply three or more numbers
- I.6Multiply three or more numbers: word problems
- I.7Estimate products
- I.8Properties of multiplication
- I.9Solve for a variable using properties of multiplication

## Division

## Multiply and divide decimals

- K.1Multiply a decimal by a one-digit whole number
- K.2Multiply a decimal by a multi-digit whole number
- K.3Multiply decimals and whole numbers: word problems
- K.4Multiply two decimals using grids
- K.5Multiply decimals
- K.6Estimate products of decimal numbers
- K.7Inequalities with decimal multiplication
- K.8Divide decimals by whole numbers
- K.9Divide decimals by whole numbers: word problems
- K.10Multiply and divide decimals by powers of ten
- K.11Division with decimal quotients
- K.12Inequalities with decimal division
- K.13Simplify expressions involving decimals

## Problem solving and estimation

## Number theory

## Algebra

- N.1Write variable expressions to represent word problems
- N.2Simplify expressions
- N.3Evaluate variable expressions with whole numbers
- N.4Solve word problems involving two-variable equations
- N.5Evaluate variable expressions involving decimals
- N.6Solve one-step equations with whole numbers
- N.7Solve one-step equations involving decimals
- N.8Evaluate multi-variable expressions
- N.9Solve two-step equations
- N.10Complete a function table
- N.11Write linear functions
- N.12Evaluate expressions using order of operations and parentheses
- N.13Does (x, y) satisfy an equation?
- N.14Identify terms, coefficients and monomials

## Time

## Measurement

## Coordinate graphs

## Data and graphs

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

## Fractions and mixed numbers

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

## Rational numbers

## Add and subtract fractions

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

## Multiply fractions

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

## Divide fractions

## Mixed operations

- X.1Add, subtract, multiply and divide whole numbers
- X.2Add, subtract, multiply and divide whole numbers: word problems
- X.3Add, subtract, multiply and divide integers
- X.4Add, subtract, multiply and divide decimals
- X.5Add, subtract, multiply and divide decimals: word problems
- X.6Add, subtract and multiply fractions
- X.7Add, subtract and multiply fractions: word problems

## Geometry

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

## Ratios, proportions and percents

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