Irish Curriculum · 1st Year Maths

1st Year Maths Lesson Plan & Curriculum Map

A full-year 1st Year Maths lesson plan aligned to the Junior Cycle Mathematics specification in Ireland. Week-by-week lessons for 1, 2 or 3 days a week from September to August, covering natural numbers and integers, fractions, decimals and percentages, probability, sets, algebra and solving equations, area, perimeter and volume, geometry, ratio and proportion, statistics, presenting data, coordinates and transformation geometry.

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1st Year Maths learning map

Choose a term, then compare a lighter weekly plan with a more intensive schedule.

1 day/week · steady pace2–3 days/week · guided practice
September · Natural numbers & Integers

1st Year Maths — September Lesson Plan

Irish Curriculum · Mathematics
Week1 Day/Week2 Day/Week3 Day/Week
September 1st week
(Mathematics)		Natural numbers & Integers 1: Natural numbersNatural numbers & Integers 1: Natural numbersNatural numbers & Integers 1: Natural numbers
September 2nd week
(Mathematics)		Natural numbers & Integers 2: IntegersNatural numbers & Integers 2: IntegersNatural numbers & Integers 2: Integers
September 3rd week
(Mathematics)		Natural numbers & Integers Continued Practice & ConsolidationNatural numbers & Integers Continued Practice & ConsolidationNatural numbers & Integers 3: Concept Review 4: Practice Problems & Quiz
September 4th week
(Mathematics)		Natural numbers & Integers 3: Concept Review 4: Practice Problems & QuizNatural numbers & Integers 3: Concept Review 4: Practice Problems & QuizNatural numbers & Integers Applied Practice Task
October · Fractions & Probability

1st Year Maths — October Lesson Plan

Irish Curriculum · Mathematics
Week1 Day/Week2 Day/Week3 Day/Week
October 1st week
(Mathematics)		Fractions & Probability 1: FractionsFractions & Probability 1: FractionsFractions & Probability 1: Fractions
October 2nd week
(Mathematics)		Fractions & Probability 2: ProbabilityFractions & Probability 2: ProbabilityFractions & Probability 2: Probability
October 3rd week
(Mathematics)		Fractions & Probability Continued Practice & ConsolidationFractions & Probability Continued Practice & ConsolidationFractions & Probability 3: Concept Review 4: Practice Problems & Quiz
October 4th week
(Mathematics)		Fractions & Probability 3: Concept Review 4: Practice Problems & QuizFractions & Probability 3: Concept Review 4: Practice Problems & QuizFractions & Probability Applied Practice Task
November · Decimals & Sets

1st Year Maths — November Lesson Plan

Irish Curriculum · Mathematics
Week1 Day/Week2 Day/Week3 Day/Week
November 1st week
(Mathematics)		Decimals & Sets 1: DecimalsDecimals & Sets 1: DecimalsDecimals & Sets 1: Decimals
November 2nd week
(Mathematics)		Decimals & Sets 2: SetsDecimals & Sets 2: SetsDecimals & Sets 2: Sets
November 3rd week
(Mathematics)		Decimals & Sets Continued Practice & ConsolidationDecimals & Sets Continued Practice & ConsolidationDecimals & Sets 3: Concept Review 4: Practice Problems & Quiz
November 4th week
(Mathematics)		Decimals & Sets 3: Concept Review 4: Practice Problems & QuizDecimals & Sets 3: Concept Review 4: Practice Problems & QuizDecimals & Sets Applied Practice Task
December · Percentages & Algebra

1st Year Maths — December Lesson Plan

Irish Curriculum · Mathematics
Week1 Day/Week2 Day/Week3 Day/Week
December 1st week
(Mathematics)		Percentages & Algebra 1: PercentagesPercentages & Algebra 1: PercentagesPercentages & Algebra 1: Percentages
December 2nd week
(Mathematics)		Percentages & Algebra 2: AlgebraPercentages & Algebra 2: AlgebraPercentages & Algebra 2: Algebra
December 3rd week
(Mathematics)		Percentages & Algebra Continued Practice & ConsolidationPercentages & Algebra Continued Practice & ConsolidationPercentages & Algebra 3: Concept Review 4: Practice Problems & Quiz
December 4th week
(Mathematics)		Percentages & Algebra 3: Concept Review 4: Practice Problems & QuizPercentages & Algebra 3: Concept Review 4: Practice Problems & QuizPercentages & Algebra Applied Practice Task
The learning framework

Anatomy of a focused lesson

Each session moves from a clear focus to guided practice and a quick check for understanding.

10 minutes

Retrieve and diagnose

Open with short questions that check the prior knowledge needed for the week’s 1st Year Maths topic.

25 minutes

Model and practise

Work through the method with worked examples, then practise Junior Cycle-style questions with targeted feedback.

10 minutes

Check for understanding

Finish with a short timed question that shows progress towards the Junior Cycle exam.

Student learning toolkit

Resources for 1st Year Maths

Concept lessons

Clear explanations of each 1st Year maths topic in the order it comes up in school.

Practice problems & quizzes

Practice problems, concept reviews and quizzes matched to each week of the plan.

Exam-style practice

Junior Cycle maths questions with worked solutions and marking guidance.

Progress notes

Regular feedback for parents on strengths, gaps and next steps.

Free first lesson

Build a plan for 1st Year Maths

Tell us your child’s year, level (Higher or Ordinary) and where they are with Junior Cycle maths, and we will shape the first grind around the 1st Year Maths topics that matter most.

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  • A recommended next-step study plan