# Maths

## Senior-infants skills

- Number lines - up to 20
- Left, middle and right
- Subtract with pictures - numbers up to 5
- Seasons
- Geometry of everyday objects

#### See all 106 senior-infants skills

## Second-class skills

- Put numbers up to 1,000 in order
- Repeating patterns
- Place value models - tens and ones
- Round to the nearest ten
- Flip, turn and slide

#### See all 224 second-class skills

## Third-class skills

- Add and subtract money amounts
- Compare and convert metric units of length
- Addition, subtraction, multiplication and division word problems
- Estimate sums
- Reducing fractions to lowest terms

#### See all 237 third-class skills

## Fourth-class skills

- Complete the division table
- Numeric patterns: word problems
- Open and closed shapes and qualities of polygons
- Parallel, perpendicular, intersecting
- Order fractions

#### See all 209 fourth-class skills

## Fifth-class skills

- Area and perimeter of irregular figures
- Multiply decimals and whole numbers
- Greatest common factor
- Stem-and-leaf plots
- Find start and end times: word problems

#### See all 246 fifth-class skills

## Sixth-class skills

- Which is the better coupon?
- Unit prices: which is the better buy?
- GCF and LCM: word problems
- Create double bar graphs
- Proportions

#### See all 247 sixth-class skills

## First-year skills

- Multiply and divide integers
- Construct the midpoint or perpendicular bisector of a segment
- Solve one-step linear equations
- Write a rule for a function table
- Graph a line from a function table

#### See all 254 first-year skills

## Second-year skills

- Rate of change
- Scale drawings and scale factors
- Converse of Pythagoras' theorem: is it a right triangle?
- Multiply monomials
- Square and cube roots of monomials

#### See all 264 second-year skills

## Third-year skills

- Construct a congruent angle
- Graph solutions to one-step linear inequalities
- Slope-intercept form: write an equation
- Solve simultaneous equations using substitution
- Match exponential functions and graphs

#### See all 242 third-year skills

## Transition year skills

- Angle bisectors
- Area and perimeter in the coordinate plane I
- Midsegments of triangles
- Similarity rules for triangles
- Geometric probability

#### See all 255 transition-year skills

## Fifth-year skills

- Solve simultaneous equations in three variables using substitution
- Introduction to complex numbers
- Complex conjugates
- Graph a quadratic function
- Divide polynomials using synthetic division

#### See all 325 fifth-year skills

## Sixth-year skills

- Identify inverse functions
- Factorise sums and differences of cubes
- Match polar equations and graphs
- Find conditional probabilities
- Find probabilities using the binomial distribution

#### See all 189 sixth-year skills

## Coming soon

We're constantly adding new skills and problem types for all year levels! Learn more