Mathematics · 1st Class

Active learning ideas

Coin Values and Equivalence

Get your pupils excited about maths with this practical introduction to money. These activities will help them recognise coins and understand that different combinations of coins can have the same value.

• NCCA Curriculum Specifications
• PSMC: Measures - Money

• 15–25 min
• Pairs → Whole Class
• 3 activities

Activity 01

• Practical Life Work
• 25 min · Small Groups

Classroom Shop

Set up a small shop corner with items like pencils, rubbers, and small toys, priced up to 20c. Pupils take turns being the shopkeeper and the customer, using play money to buy items and practise exchanging coins.

Identify how many 1c coins have the same value as one 10c coin.

Facilitation Tip

Encourage customers to try paying with the exact amount and shopkeepers to check the coins carefully.

What to look for

Observation: During activities, watch how pupils handle coins. Can they select the correct coins? Can they explain why one set of coins is worth more than another?

• Apply
• Analyze
• Self-Management
• Decision-Making
• Self-Awareness

Activity 02

• Practical Life Work
• 15 min · Pairs

Coin Swap Challenge

Give each pair of pupils a pot of 1c coins. Call out a larger coin, like '5c', and challenge them to be the first pair to count out the correct number of 1c coins and swap them with you for the 5c coin.

Explain why you would rather have a 20c coin than a 5c coin.

Facilitation Tip

Use this as an energetic, game-based way to reinforce the concept of equivalence.

What to look for

Show Me: Ask pupils to use their play money to 'show me 15c'. Note if they can do it and challenge them to show you another way.

• Apply
• Analyze
• Self-Management
• Decision-Making
• Self-Awareness

Activity 03

• Practical Life Work
• 15 min · Individual

Money Match-Up

Create a set of cards where some show a single coin (e.g., 10c) and others show a group of coins (e.g., two 5c coins). Pupils work individually or in pairs to find the cards that have an equal value.

Compare the value of two 5c coins with one 10c coin.

Facilitation Tip

Start with very simple matches before introducing combinations with three or more different coins.

What to look for

Worksheet Task: Provide a simple illustrated worksheet where pupils have to circle the group of coins with the higher value or draw a line from a price tag to the correct set of coins.

• Apply
• Analyze
• Self-Management
• Decision-Making
• Self-Awareness

A few notes on teaching this unit

Start with tactile exploration, letting pupils sort and feel real or realistic play coins. Use a number line or hundred square to help them visualise the value of each coin. Always connect the learning back to real-life situations, like buying something from a shop, to keep them engaged.

After this topic, your pupils will be able to identify common euro coins and begin to combine them to make specific amounts, laying a great foundation for financial literacy.

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Watch Out for These Misconceptions

• A bigger coin must be worth more money.

  The size of a coin does not determine its value. We can prove this by comparing a 2c coin and a 5c coin. The 5c coin is smaller but it is worth more than the 2c coin.

• Having more coins means you have more money.

  The value of the coins is more important than how many you have. For example, one 20c coin is worth more than ten 1c coins, even though you only have one coin instead of ten.

• The number on the coin is just a number, not an amount of cent.

  The number on a coin tells us its value in cent. A coin with a '10' on it is worth ten cent, which is the same as ten of the 1c coins.

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Methods used in this brief

• Practical Life Work