# Grade 6 math

Here is a list of all of the math skills students learn in grade 6! These skills are organized 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!

## Decimals

## Integers

## Addition and subtraction

- D.1Add and subtract whole numbers up to millions
- D.2Add and subtract whole numbers: word problems
- D.3Estimate sums and differences of whole numbers
- D.4Estimate sums and differences: word problems
- D.5Add and subtract decimal numbers
- D.6Add and subtract decimals: word problems
- D.7Estimate sums and differences of decimals
- D.8Maps with decimal distances

## Multiplication

## Division

## Multiply and divide decimals

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

## Exponents

## Number theory

## Fractions and mixed numbers

- J.1Fractions and mixed numbers review
- J.2Equivalent fractions review
- J.3Write fractions in lowest terms
- J.4Understanding fractions: word problems
- J.5Least common denominator
- J.6Compare fractions using models
- J.7Compare fractions with like and unlike denominators
- J.8Compare fractions: word problems
- J.9Convert between improper fractions and mixed numbers
- J.10Convert between decimals and fractions or mixed numbers
- J.11Graph and order fractions on number lines
- J.12Order fractions
- J.13Put a mix of decimals, fractions and mixed numbers in order

## Add and subtract fractions

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

## Multiply fractions

- L.1Fractions of a number: word problems
- L.2Multiply unit fractions by whole numbers using number lines
- L.3Multiply unit fractions by whole numbers using models
- L.4Multiples of fractions
- L.5Multiply fractions by whole numbers using number lines
- L.6Multiply fractions by whole numbers using models
- L.7Multiply fractions by whole numbers I
- L.8Multiply fractions by whole numbers II
- L.9Estimate products of fractions and whole numbers

## Mixed operations

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

## Rational numbers

## Problem solving and estimation

## Ratios and rates

- P.1Write a ratio to describe objects in a picture
- P.2Write a ratio: word problems
- P.3Identify equivalent ratios
- P.4Write an equivalent ratio
- P.5Ratio tables
- P.6Unit rates and equivalent rates
- P.7Compare ratios: word problems
- P.8Do the ratios form a proportion?
- P.9Solve the proportion
- P.10Scale drawings: word problems

## Percents

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

## Units of measurement

## Money

## Consumer math

## Time

## Expressions and properties

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

## One-variable equations

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

## Two-variable equations

## Two-dimensional figures

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

## Symmetry and transformations

## Three-dimensional figures

## Geometric measurement

- CC.1Perimeter
- CC.2Area of squares and rectangles
- CC.3Area of triangles
- CC.4Area of parallelograms and trapezoids
- CC.5Area of compound figures
- CC.6Area between two rectangles
- CC.7Area and perimeter of figures on grids
- CC.8Area and perimeter: word problems
- CC.9Rectangles: relationship between perimeter and area
- CC.10Compare area and perimeter of two figures
- CC.11Volume of cubes and rectangular prisms
- CC.12Surface area of cubes and rectangular prisms
- CC.13Volume and surface area of triangular prisms
- CC.14Relate volume and surface area

## Data and graphs

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