# Maths

## Junior-infants skills

- Count shapes (up to 5)
- Represent numbers (up to 5)
- Compare groups (fewer or more)
- Top and bottom
- Same and different

#### See all 41 junior-infants skills

## Senior-infants skills

- Names of numbers - up to 10
- Count groups of ten
- Similar patterns
- Read clocks and write times
- Geometry of everyday objects

#### See all 105 senior-infants skills

## First-class skills

- Adding three numbers
- Subtracting zero and all
- Read a thermometer
- Purchases: do you have enough money?
- Read a calendar

#### See all 179 first-class skills

## Second-class skills

- Put numbers up to 1,000 in order
- Growing patterns
- Addition word problems - up to two digits
- Place value models - tens and ones
- Round to the nearest ten

#### See all 223 second-class skills

## Third-class skills

- Convert between standard and expanded form
- Multiply numbers ending in zeroes
- Similar and congruent
- Identify fractions on number lines
- Reducing fractions to lowest terms

#### See all 218 third-class skills

## Fourth-class skills

- Divisibility rules
- Circle graphs
- Patterns of equivalent fractions
- Decimal number lines
- Calculate probability

#### See all 202 fourth-class skills

## Fifth-class skills

- Nets of 3-dimensional figures
- Greatest common factor
- Least common multiple
- Create line graphs
- Find start and end times: word problems

#### See all 238 fifth-class skills

## Sixth-class skills

- Unit prices: which is the better buy?
- Percents - calculate tip, mark-up and more
- Prime factorisation
- Working with temperatures above and below zero
- Classify quadrilaterals

#### See all 242 sixth-class skills

## First-year skills

- Scientific notation
- Do the ratios form a proportion?
- Model and solve equations using algebra tiles
- Graph a line from an equation
- Linear function word problems

#### See all 247 first-year skills

## Second-year skills

- Write an equation for a proportional relationship
- Simple interest
- Volume of prisms and cylinders
- Solve equations involving like terms
- Find slope from two points

#### See all 258 second-year skills

## Third-year skills

- Identify functions: vertical line test
- Point-slope form: write an equation
- Factorise polynomials
- Simplify radical expressions
- Simplify rational expressions

#### See all 236 third-year skills

## Transition year skills

- Factorise quadratics: special cases
- Complete the square
- Identify congruent figures
- Transformations that carry a polygon onto itself
- Midsegments of triangles

#### See all 247 transition-year skills

## Fifth-year skills

- Complex conjugates
- Power property of logarithms
- Trigonometric ratios in similar right triangles
- Symmetry and periodicity of trigonometric functions
- Write equations of circles in standard form using properties

#### See all 316 fifth-year skills

## Sixth-year skills

- Write equations of cosine functions using properties
- Graph complex numbers
- Find the modulus and argument of a complex number
- Partial sums of arithmetic series
- Expected values of random variables

#### See all 176 sixth-year skills

## Coming soon

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