# Maths

## Senior-infants skills

- Count forward and backward - up to 10
- Skip-count by fives
- Left, middle and right
- Addition with pictures - sums up to 5
- Holds more or less

#### See all 106 senior-infants skills

## First-class skills

- Counting - up to 100
- Counting tens and ones - up to 99
- Subtraction word problems - one-digit numbers
- Subtracting zero and all
- Ten more or less

#### See all 179 first-class skills

## Second-class skills

- Ordinal numbers up to 100th
- Growing patterns
- Add multiples of 10
- Complete the subtraction sentence - up to two digits
- How much more to make one euro?

#### See all 223 second-class skills

## Third-class skills

- Place value names
- Convert between standard and expanded form
- Division facts to 12
- Compare and convert metric units of length
- Equivalent fractions: type the missing numerator or denominator

#### See all 230 third-class skills

## Fourth-class skills

- Rounding
- Numeric patterns: word problems
- Open and closed shapes and qualities of polygons
- Decimal number lines
- Add and subtract decimals: word problems

#### See all 207 fourth-class skills

## Fifth-class skills

- Nets of 3-dimensional figures
- Divide by powers of ten
- Greatest common factor
- Least common multiple
- Create line graphs

#### See all 245 fifth-class skills

## Sixth-class skills

- Integers on number lines
- Unit prices: which is the better buy?
- Solve one-step equations with whole numbers
- Create double bar graphs
- Scale drawings

#### See all 245 sixth-class skills

## First-year skills

- Add and subtract integers
- Create histograms
- Similar figures and indirect measurement
- Evaluate multi-variable expressions
- Graph a line from a function table

#### See all 252 first-year skills

## Second-year skills

- Rotations: graph the image
- Find slope from two points
- Divide monomials
- Square and cube roots of monomials
- Quartiles

#### See all 261 second-year skills

## Third-year skills

- Identify independent and dependent variables
- Standard form: graph an equation
- Solve simultaneous equations by graphing
- Factorise by grouping
- Solve a quadratic equation by factorising

#### See all 237 third-year skills

## Transition year skills

- Midpoint formula
- Angle bisectors
- Area and perimeter in the coordinate plane I
- Similarity rules for triangles
- Similar triangles and similarity transformations

#### See all 248 transition-year skills

## Fifth-year skills

- Linear programming
- Multiply complex numbers
- Power property of logarithms
- Reference angles
- Trigonometric ratios in similar right triangles

#### See all 318 fifth-year skills

## Sixth-year skills

- Match quadratic functions and graphs
- Factorise using a quadratic pattern
- Pascal's triangle
- Convergent and divergent geometric series
- Find conditional probabilities

#### See all 178 sixth-year skills

## Coming soon

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