# Maths

## Junior-infants skills

- Count dots (up to 3)
- Compare groups (fewer or more)
- Same and different
- Classify by colour
- Light and heavy

#### See all 41 junior-infants skills

## Senior-infants skills

- Left, middle and right
- Addition with pictures - sums up to 5
- Subtract with pictures - numbers up to 5
- Times of everyday events
- Count money - 1c, 2c and 5c coins

#### See all 105 senior-infants skills

## First-class skills

- Counting - up to 100
- Hundred chart
- Subtracting zero and all
- Simple fractions: what fraction does the shape show?
- Purchases: do you have enough money?

#### See all 179 first-class skills

## Second-class skills

- Addition word problems - up to two digits
- Round to the nearest ten
- Compare clocks
- Compare fractions using models
- Add and subtract numbers up to 100

#### See all 223 second-class skills

## Third-class skills

- Convert between standard and expanded form
- Multiplication - facts to 12
- Multiply numbers ending in zeroes
- Division facts to 12
- Mean and mode

#### See all 218 third-class skills

## Fourth-class skills

- Word problems with extra or missing information
- Create bar graphs
- Circle graphs
- Order fractions
- Add and subtract decimals: word problems

#### See all 202 fourth-class skills

## Fifth-class skills

- Area and perimeter of irregular figures
- Prime and composite numbers
- Create line graphs
- Stem-and-leaf plots
- Find start and end times: word problems

#### See all 238 fifth-class skills

## Sixth-class skills

- Evaluate exponents
- Prime factorisation
- GCF and LCM: word problems
- Create double bar graphs
- Find missing angles and side lengths in triangles and quadrilaterals

#### See all 242 sixth-class skills

## First-year skills

- Find the percent: discount and mark-up
- Reflections: graph the image
- Construct the midpoint or perpendicular bisector of a segment
- Graph a line from an equation
- Interpret charts to find mean, median, mode and range

#### See all 247 first-year skills

## Second-year skills

- Scale drawings and scale factors
- Distance between two points
- Construct an angle bisector
- Solve two-step linear equations
- Find slope from two points

#### See all 258 second-year skills

## Third-year skills

- Greatest possible error
- Match exponential functions and graphs
- Factorise polynomials
- Solve a quadratic equation by factorising
- Solve a quadratic equation using the quadratic formula

#### See all 236 third-year skills

## Transition year skills

- Midpoint formula
- Distance formula
- Identify congruent figures
- Transformations that carry a polygon onto itself
- Similar triangles and similarity transformations

#### See all 247 transition-year skills

## Fifth-year skills

- Linear programming
- Composition of linear functions
- Product property of logarithms
- Symmetry and periodicity of trigonometric functions
- Construct the inscribed or circumscribed circle of a triangle

#### See all 316 fifth-year skills

## Sixth-year skills

- Identify inverse functions
- Factorise sums and differences of cubes
- Introduction to the Argand plane
- Introduction to sigma notation
- Find probabilities using the binomial distribution

#### See all 176 sixth-year skills

## Coming soon

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