Lesson Overview
Duration: 45 minutes
Class Size: 15 students
Age Group: Fifth Class (10–11 years)
Curriculum: Irish Primary Curriculum (IE Curriculum Framework) – Mathematics
Strand: Number – Money
Strand Unit: Money, Multiplication, and Division
Learning Objectives
By the end of this lesson, students will be able to:
- Calculate the total cost of items bought in multiples using multiplication of money amounts (IE Curriculum: Number – Money, Learning Outcome 5th class: “Multiply money amounts accurately to find totals for multiple items”).
- Solve division problems involving sharing money equally between people or groups (IE Curriculum: Number – Money, Learning Outcome 5th class: “Divide money amounts accurately and interpret the results in real-life contexts”).
- Use reasoning skills to solve real-life money problems and explain their methods clearly (Mathematical Processes: Communicating & Reasoning competencies).
Curriculum Links and Competencies
- Strand: Number - Money
- Strand Unit: Money (5th class)
- Learning Outcome: Accurately multiply and divide money amounts within relevant real-life contexts.
- Cross Curricular Skills: Problem solving, Communication, Reasoning, and Numeracy.
- Key Competency: Engage in reflective mathematical thinking about money transactions.
Resources Needed
- Play money or printed money note cut-outs (Euro currency)
- Whiteboard and markers
- Prepared real-life shopping price lists for items (e.g., stationery, fruit, toys)
- Loop card game set with money-related multiplication and division problems (prepared beforehand)
- Worksheet for support (optional)
Lesson Plan Structure
1. Introduction (10 minutes)
Activity: “Euro Price Tag Race” (Active & Fun)
- Give each student a play money note (€5, €10) and a price tag (e.g., €2 for a pen, €3 for a notebook).
- Call out multiplication or division money scenarios, e.g., “If you want to buy 3 pens, how much will it cost?” or “If €20 is shared by 4 friends equally, how much does each get?”
- Students write their answers on mini-whiteboards and race to hold them up.
- Use this game to engage all students actively and stimulate thinking on money multiplication/division.
Lower order question:
- “If one pencil costs €2, how much do 4 pencils cost?”
Higher order question:
- “If you have €30 and want to buy 7 notebooks, can you buy all of them? Explain your thinking.”
2. Main Development (25 minutes)
Task 1 – Multiply money:
- Present a shopping list to the class:
- Notebook €3
- Pen €1.50
- Eraser €0.80
- Ask students to calculate the total for multiple quantities: “What is the total cost of 5 notebooks and 3 pens?”
- Emphasise the process of multiplying decimal money amounts and add totals correctly.
Task 2 – Divide money:
- Present a scenario: “You have €24 to share equally among 6 friends. How much does each friend get?”
- Move to more challenging cases where division results in remainders or need rounding: “You divide €25 between 4 friends, what happens to the remaining amount?”
Lower order question (Multiply):
- “Calculate the cost of 4 pens if each pen costs €2.”
Higher order question (Multiply):
- “If you have €50 and want to buy 7 notebooks at €6 each, how many can you buy? How much money will you have left?”
Lower order question (Divide):
- “Share €20 equally between 4 friends. How much does each get?”
Higher order question (Divide):
- “Explain why dividing €23 equally between 5 friends is trickier. How would you divide the money fairly?”
3. Conclusion and Assessment (10 minutes)
Loop Card Game: “Money Maths Challenge”
- Prepare loop cards where each card on one side is a money multiplication or division question, and on the other side is the answer to a different card’s question.
- Students sit in a circle, and each student tries to find the partner card that matches the answer to their question, creating a continuous “loop.”
- This promotes peer collaboration, reasoning skills, and reinforces learning dynamically.
Loop game example:
- Card 1: “What is the cost of 4 pens at €2.50 each?” (Answer €10)
- Card 2: “Divide €15 equally among 3 friends.” (Answer €5)
- Continue this pattern until all cards form a loop.
Assessment and Feedback
- Throughout the lesson, observe student participation during the race and group tasks for understanding.
- Use targeted questioning (lower and higher order) to check conceptual and applied understanding.
- Monitor accuracy during the loop card game and provide corrective feedback immediately.
- Conclude with a short reflective discussion: “How has multiplying or dividing money helped you in real life?”
Differentiation Strategies
- For learners needing support: Provide pre-written number lines or multiplication tables with euro signs, visual aids of coins/notes, and simplified scenarios.
- For advanced learners: Challenge them with multi-step problems involving mixed operations or larger quantities, e.g., calculating change after purchase.
Reflection for Teacher
- Note which students needed more support and consider follow-up activities.
- Reflect on engagement during active activities and the effectiveness of peer discussion in understanding money operations.
- Consider adapting the loop cards with more complex word problems for future lessons.
This lesson plan combines active learning, real-world contexts, and collaborative games, meeting the Irish curriculum demands and keeping students engaged while deepening their understanding of money multiplication and division.