This course provides comprehensive coverage of the Irish primary mathematics curriculum for 6th class. Students develop deep understanding of place value to millions and thousandths, master operations with whole numbers, decimals and fractions, and explore ratio, proportion, percentages, measures, geometry, transformations, coordinates, data handling, probability and early algebra. Through practical investigations, multi-step problem-solving and real-world applications including financial literacy and scale drawings, pupils build computational fluency, mathematical reasoning and modelling skills essential for post-primary mathematics.
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Everything you need for Maths, all year.

A complete year of Maths, delivered by teacher-led interactive-whiteboard lessons, a printed pupil Activity Book, and a Teacher Resource Book, built to the NCCA Primary Mathematics Curriculum.

Interactive whiteboard lessons
Pupil Activity Book Mathematics 123learn Síle the owl Look inside
Teacher Resource Book Mathematics 123learn Teacher resource books and materials Look inside

Explore the Course

Click any lesson with to preview it

Select and apply efficient strategies across the four operations with whole numbers and decimals, including multi-step problems.

Mental Strategies for Addition and Subtraction Sample Activity Book Extension Sheet Teacher Resources
Addition and Subtraction of Decimals to Thousandths Sample Activity Book Extension Sheet Teacher Resources
Multiplying Multi-digit Whole Numbers Sample Activity Book Extension Sheet Teacher Resources
Long Multiplication Strategies and Estimation Sample Activity Book Extension Sheet Teacher Resources
Multiplying Decimals by Whole Numbers Sample Activity Book Extension Sheet Teacher Resources
Mental Strategies for Multiplication and Division Sample Activity Book Extension Sheet Teacher Resources
Dividing by Single-digit Divisors with Remainders Sample Activity Book Extension Sheet Teacher Resources
Long Division by Two-digit Divisors Sample Activity Book Extension Sheet Teacher Resources
Dividing Decimals in Context Sample Activity Book Extension Sheet Teacher Resources
Order of Operations with Brackets Sample Activity Book Extension Sheet Teacher Resources
Factors, Multiples, Primes and Composites Sample Activity Book Extension Sheet Teacher Resources
Divisibility Rules and Tests Sample Activity Book Extension Sheet Teacher Resources
Square Numbers and Number Patterns Sample Activity Book Teacher Resources
Multi-step Word Problems and Choosing the Operation Sample Activity Book Extension Sheet Teacher Resources
Module 2 assessment: Operations and computational fluency

Calculate measures in fractional and decimal form, deriving and applying formulae for perimeter, area and volume with increasing precision, and reason about the relationships that link the metric units.

Choosing and Converting Metric Units of Length Sample Activity Book Extension Sheet Teacher Resources
Perimeter of Regular and Irregular Shapes Sample Activity Book Extension Sheet Teacher Resources
Area of Rectangles and Compound Shapes Sample Activity Book Extension Sheet Teacher Resources
Area of Triangles Sample Activity Book Teacher Resources
Estimating and Measuring the Area of Irregular Shapes Sample Activity Book Extension Sheet Teacher Resources
Relationship Between Area Units (Cm² to M²) Sample Activity Book Extension Sheet Teacher Resources
Reading Scales and Measuring Instruments Accurately Sample Activity Book Extension Sheet Teacher Resources
Volume of Cubes and Cuboids Sample Activity Book Extension Sheet Teacher Resources
Litres and Cubic Centimetres: the Same Space Sample Activity Book Extension Sheet Teacher Resources
Converting Units of Mass and Capacity Sample Activity Book Extension Sheet Teacher Resources
Decimal and Fractional Measures in Problems Sample Activity Book Extension Sheet Teacher Resources
Measuring Precisely and Ranking by Length Sample Activity Book Extension Sheet Teacher Resources
Measures Problem-solving and Review Sample Activity Book Extension Sheet Teacher Resources
Module 5 assessment: Measures — length, area, volume, mass and capacity

Close primary maths with a five-strand recap, two open-ended modelling projects, a journal self-review and a class maths fair, completing the gradual release of agency.

How Big Is Our School Yard, Really? Sample Activity Book Teacher Resources
Design and Cost Project: an End-of-primary Celebration on a Budget Sample Activity Book Teacher Resources
Maths Journal Review and Self-assessment Sample Activity Book Extension Sheet Teacher Resources
End-of-primary Maths Fair Sample Activity Book Teacher Resources
End of Primary Maths Recap: a Tour of the Five Areas Sample Activity Book
Module 11 assessment: End-of-primary modelling and review

Select and apply efficient strategies across the four operations with whole numbers and decimals, including multi-step problems.

Mental Strategies for Addition and Subtraction Sample Activity Book Extension Sheet Teacher Resources
Addition and Subtraction of Decimals to Thousandths Sample Activity Book Extension Sheet Teacher Resources
Multiplying Multi-digit Whole Numbers Sample Activity Book Extension Sheet Teacher Resources
Long Multiplication Strategies and Estimation Sample Activity Book Extension Sheet Teacher Resources
Multiplying Decimals by Whole Numbers Sample Activity Book Extension Sheet Teacher Resources
Mental Strategies for Multiplication and Division Sample Activity Book Extension Sheet Teacher Resources
Dividing by Single-digit Divisors with Remainders Sample Activity Book Extension Sheet Teacher Resources
Long Division by Two-digit Divisors Sample Activity Book Extension Sheet Teacher Resources
Dividing Decimals in Context Sample Activity Book Extension Sheet Teacher Resources
Order of Operations with Brackets Sample Activity Book Extension Sheet Teacher Resources
Factors, Multiples, Primes and Composites Sample Activity Book Extension Sheet Teacher Resources
Divisibility Rules and Tests Sample Activity Book Extension Sheet Teacher Resources
Square Numbers and Number Patterns Sample Activity Book Teacher Resources
Multi-step Word Problems and Choosing the Operation Sample Activity Book Extension Sheet Teacher Resources
Module 2 assessment: Operations and computational fluency

Calculate measures in fractional and decimal form, deriving and applying formulae for perimeter, area and volume with increasing precision, and reason about the relationships that link the metric units.

Choosing and Converting Metric Units of Length Sample Activity Book Extension Sheet Teacher Resources
Perimeter of Regular and Irregular Shapes Sample Activity Book Extension Sheet Teacher Resources
Area of Rectangles and Compound Shapes Sample Activity Book Extension Sheet Teacher Resources
Area of Triangles Sample Activity Book Teacher Resources
Estimating and Measuring the Area of Irregular Shapes Sample Activity Book Extension Sheet Teacher Resources
Relationship Between Area Units (Cm² to M²) Sample Activity Book Extension Sheet Teacher Resources
Reading Scales and Measuring Instruments Accurately Sample Activity Book Extension Sheet Teacher Resources
Volume of Cubes and Cuboids Sample Activity Book Extension Sheet Teacher Resources
Litres and Cubic Centimetres: the Same Space Sample Activity Book Extension Sheet Teacher Resources
Converting Units of Mass and Capacity Sample Activity Book Extension Sheet Teacher Resources
Decimal and Fractional Measures in Problems Sample Activity Book Extension Sheet Teacher Resources
Measuring Precisely and Ranking by Length Sample Activity Book Extension Sheet Teacher Resources
Measures Problem-solving and Review Sample Activity Book Extension Sheet Teacher Resources
Module 5 assessment: Measures — length, area, volume, mass and capacity

Close primary maths with a five-strand recap, two open-ended modelling projects, a journal self-review and a class maths fair, completing the gradual release of agency.

How Big Is Our School Yard, Really? Sample Activity Book Teacher Resources
Design and Cost Project: an End-of-primary Celebration on a Budget Sample Activity Book Teacher Resources
Maths Journal Review and Self-assessment Sample Activity Book Extension Sheet Teacher Resources
End-of-primary Maths Fair Sample Activity Book Teacher Resources
End of Primary Maths Recap: a Tour of the Five Areas Sample Activity Book
Module 11 assessment: End-of-primary modelling and review

Teacher Resources

Everything you need to plan and teach the course, ready to download and print.

Yearly plan
Fortnightly schemes
Curriculum coverage
Teacher resource book

These are for teachers. Sign in to download them.

Curriculum Mapping

See exactly how this course maps to official curriculum specifications

Curriculum Area
Outcomes
Algebra
Patterns, rules and relationships
ALG.PRR.4a ALG.PRR.4b
Expressions and equations
ALG.EXP.4
Data and chance
Data
DAT.DAT.4a DAT.DAT.4b
Chance
DAT.CHN.4a DAT.CHN.4b
Measures
Measuring
MEA.MSR.4a MEA.MSR.4b
Time
MEA.TIM.4
Money
MEA.MON.4
Number
Place value and base ten
NUM.PVT.4
Sets and operations
NUM.OPS.4
Fractions
NUM.FRC.4a NUM.FRC.4b
Shape and space
Spatial awareness and location
SHA.SAL.4a SHA.SAL.4b
Shape
SHA.SHP.4a SHA.SHP.4b
Transformation
SHA.TRN.4a SHA.TRN.4b

The curriculum does not include official reference codes for individual learning outcomes, so we have assigned a code scheme to make it easier to identify and track coverage.

What Students Will Learn

Learning Goals

  1. Master place value, decimals to thousandths, and negative numbers to read, compare, order, round and manipulate large and small quantities confidently
  2. Develop computational fluency with whole numbers, decimals and fractions using mental strategies, written methods and the order of operations
  3. Work fluently across fractions, decimals and percentages, converting between them and solving problems involving equivalence, discounts and increases
  4. Apply ratio, proportion and scaling to share quantities, solve recipes and real-life proportional problems using the unitary method
  5. Use precise measurement skills to calculate perimeter, area, volume, capacity and mass while converting between metric units and solving contextual problems

Learning Outcomes

  1. Read, write and compare whole numbers up to millions and decimals to thousandths using place-value columns.
  2. Add, subtract, multiply and divide decimals to thousandths, including using mental strategies and long multiplication and division.
  3. Simplify, compare, add and subtract fractions with unlike denominators and convert between fractions, decimals and percentages.
  4. Solve ratio and proportion problems using equivalent ratios, the unitary method and scaling in recipes and mixtures.
  5. Calculate perimeter, area of rectangles, triangles and compound shapes, and volume of cubes and cuboids while converting between metric units.

What You'll Need

Required Equipment

Equipment used in some of the lessons in this course. Items can be shared among students.

Balance scales
base-ten blocks
Compass
decimal column-grid sheet
Equivalence reference card
Equivalence table worksheet
Estimate-working-compare template
IWB/Projector/Large Screen
IWB/Projector/Large Screen
Kitchen scales
Measure the Angles practice sheet
Measuring jug
Metre stick
Money
Multilink cubes
Paper-protractor template
Polydron
Protractor
response cards
squared paper
ten-square battery bar
Traced shape templates
Weighing scales

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