# Maths

## Junior-infants skills

- Identify circles, squares and triangles
- Above and below
- Top and bottom
- Same and different
- Count 1c coins

#### See all 51 junior-infants skills

## Senior-infants skills

- Count groups of ten
- Subtract with pictures - numbers up to 5
- Read clocks and write times
- Relate planar and solid figures
- Geometry of everyday objects

#### See all 120 senior-infants skills

## First-class skills

- Counting tens and ones - up to 99
- Hundred chart
- Roman numerals I, V, X
- Compare money amounts
- Purchases: do you have enough money?

#### See all 181 first-class skills

## Second-class skills

- Addition word problems - up to two digits
- Making change
- Time words: o'clock, half, quarter
- Fraction word problems
- Compare fractions using models

#### See all 226 second-class skills

## Third-class skills

- Write multiplication sentences for equal groups
- Multiplication tables up to 12
- Multiply numbers ending in zeroes
- Add and subtract decimals
- Mean and mode

#### See all 257 third-class skills

## Fourth-class skills

- Create bar graphs
- Open and closed shapes and qualities of polygons
- Parallel, perpendicular, intersecting
- Place values in decimal numbers
- Add and subtract decimals: word problems

#### See all 211 fourth-class skills

## Fifth-class skills

- Greatest common factor
- Convert fractions to decimals
- Divide by powers of ten
- Write variable expressions
- Stem-and-leaf plots

#### See all 247 fifth-class skills

## Sixth-class skills

- Evaluate exponents
- Prime factorisation
- Integers on number lines
- Find missing angles and side lengths in triangles and quadrilaterals
- Volume and surface area of cubes and rectangular prisms

#### See all 254 sixth-class skills

## First-year skills

- Put rational numbers in order
- Do the ratios form a proportion?
- Estimate tips
- Translations: find the coordinates
- Make predictions

#### See all 270 first-year skills

## Second-year skills

- Estimate population size using proportions
- Rotations: graph the image
- Solve two-step equations
- Solve one-step inequalities
- Square and cube roots of monomials

#### See all 275 second-year skills

## Third-year skills

- Greatest possible error
- Construct a congruent angle
- Solve simultaneous equations by graphing
- Match exponential functions and graphs
- Write linear, quadratic and exponential functions

#### See all 243 third-year skills

## Transition year skills

- Factorise quadratics: special cases
- Multiply radical expressions
- Distance formula
- Identify parallel, perpendicular and skew lines and planes
- Dilations and parallel lines

#### See all 256 transition-year skills

## Fifth-year skills

- Complex conjugates
- Solve exponential equations using common logarithms
- Convert between radians and degrees
- Symmetry and periodicity of trigonometric functions
- Find the centre of a circle

#### See all 326 fifth-year skills

## Sixth-year skills

- Find inverse functions and relations
- Function transformation rules
- Factorise using a quadratic pattern
- Find the modulus and argument of a complex number
- Find a recursive formula

#### See all 207 sixth-year skills

## Coming soon

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