# 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 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!

## Decimals

## Integers

## Addition and subtraction

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

## Multiplication

## Division

## Multiply and divide decimals

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

## Exponents

## Number theory

## Fractions and mixed numbers

- J.1 Fractions and mixed numbers review
- J.2 Understanding fractions: word problems
- J.3 Equivalent fractions review
- J.4 Write fractions in lowest terms
- J.5 Fractions of a group: word problems
- J.6 Least common denominator
- J.7 Compare fractions using models
- J.8 Compare fractions with like and unlike denominators
- J.9 Compare fractions: word problems
- J.10 Convert between improper fractions and mixed numbers
- J.11 Convert between decimals and fractions or mixed numbers
- J.12 Graph and order fractions on number lines
- J.13 Order fractions
- J.14 Put a mix of decimals, fractions and mixed numbers in order

## Add and subtract fractions

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

## Multiply fractions

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

## Mixed operations

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

## Rational numbers

## Problem solving and estimation

## Ratios and rates

## Percents

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

## Units of measurement

## Money

## Consumer math

## Time

## Expressions and properties

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

## One-variable equations

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

## Two-variable equations

## Two-dimensional figures

- Z.1 Identify and classify polygons
- Z.2 Measure and classify angles
- Z.3 Estimate angle measurements
- Z.4 Classify triangles
- Z.5 Identify trapezoids
- Z.6 Classify quadrilaterals
- Z.7 Graph triangles and quadrilaterals
- Z.8 Find missing angles in triangles and quadrilaterals
- Z.9 Sums of angles in polygons
- Z.10 Name angles
- Z.11 Parts of a circle

## Symmetry and transformations

## Three-dimensional figures

## Geometric measurement

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

## Data and graphs

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