Mathematics · Year 2

Active learning ideas

Money: Giving Change

Active learning turns abstract money calculations into concrete, social tasks. When pupils physically give and receive change, they connect symbols on paper to real coins in hand, building confidence and accuracy. Movement and talk during these activities strengthen mental math while normalising mistakes as part of the process.

• National Curriculum Attainment Targets
• KS1: Mathematics - Measurement

• 20–40 min
• Pairs → Whole Class
• 4 activities

Activity 01

• Role Play
• 30 min · Pairs

Role Play: Class Shop

Set up a shop corner with priced items under 50p and toy coins. Pairs take turns as customer and shopkeeper: customer selects item and pays, shopkeeper counts change aloud using counting up method. Switch roles after three transactions and discuss efficient coin choices.

Explain how to calculate the change needed when buying an item.

Facilitation Tip

During Role Play: Class Shop, circulate with a small bag of coins so every pupil handles at least one transaction.

What to look for

Present pupils with cards showing an item price (e.g., 35p) and an amount tendered (e.g., 50p). Ask them to write down the calculation they would use to find the change and the final answer. Observe their chosen method (counting up or subtraction).

• Apply
• Analyze
• Evaluate
• Social Awareness
• Self-Awareness

Activity 02

• Stations Rotation
• 40 min · Small Groups

Stations Rotation: Change Challenges

Create four stations with problem cards: Station 1 matches prices to change, Station 2 practises counting up, Station 3 sorts coins for efficiency, Station 4 builds own problems. Small groups rotate every 7 minutes, recording answers on mini-whiteboards.

Critique different strategies for giving change efficiently.

Facilitation Tip

For Station Rotation: Change Challenges, set a timer for three minutes per station to keep energy high and prevent over-focusing on speed.

What to look for

Pose this question: 'If an item costs 42p and you pay with 50p, is it quicker to count up from 42p to 50p, or to subtract 42p from 50p? Explain your thinking.' Encourage pupils to discuss why one method might be faster for them.

• Remember
• Understand
• Apply
• Analyze
• Self-Management
• Relationship Skills

Activity 03

• Hot Seat
• 25 min · Whole Class

Whole Class: Change Relay

Divide class into teams. Teacher calls a price and tendered amount; first pupil from each team runs to board, writes change and coins needed. Next teammate checks and adds efficient alternative. Continue for 10 rounds.

Construct a scenario where giving the correct change is crucial.

Facilitation Tip

In Whole Class: Change Relay, stand at the back of the room to observe the order of steps and note any pupils counting aloud rather than mentally.

What to look for

Give each student a slip of paper. Ask them to draw a simple shop scenario: an item with a price, the amount paid, and then write the calculation for the change and the correct change amount. They should also write one sentence about why giving the correct change is important.

• Apply
• Analyze
• Evaluate
• Social Awareness
• Self-Awareness

Activity 04

• Hot Seat
• 20 min · Individual

Individual: Change Puzzles

Pupils receive laminated sheets with 8 problems showing prices and payments. They draw coins for change twice: once any coins, once fewest coins. Share one puzzle with partner for peer check.

Explain how to calculate the change needed when buying an item.

Facilitation Tip

During Individual: Change Puzzles, provide blank ten-strips and counters for pupils who need to count up visually before writing numbers.

What to look for

Present pupils with cards showing an item price (e.g., 35p) and an amount tendered (e.g., 50p). Ask them to write down the calculation they would use to find the change and the final answer. Observe their chosen method (counting up or subtraction).

• Apply
• Analyze
• Evaluate
• Social Awareness
• Self-Awareness

A few notes on teaching this unit

Teach this topic through repeated, low-stakes practice with physical objects first, moving to mental methods only after accuracy is secure. Avoid worksheets until pupils can explain their thinking aloud. Research shows that counting-up strategies develop more naturally when pupils are asked to ‘make the price’ with coins rather than ‘subtract’ on paper. Model both methods yourself, then step back to let pupils experiment.

By the end of these activities, pupils will explain two strategies for finding change and choose one based on the numbers involved. They will also justify their coin choices and verify results with a partner. Success looks like clear steps, correct totals, and willingness to try alternative methods.

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Watch Out for These Misconceptions

• During Role Play: Class Shop, watch for pupils insisting on using the fewest coins each time and rejecting other correct combinations.

  After they complete a transaction, ask them to try giving change with any coins available, then compare totals with a partner to see that different sets can make the same amount.

• During Station Rotation: Change Challenges, listen for pupils always counting down from the tendered amount instead of trialling counting up from the price.

  Pose this station sign: ‘Time yourself both ways. Did counting up save seconds on this task? Share your finding with your group.’

• During Role Play: Class Shop, notice pupils verbalising the total cost plus extra money when explaining change to the shopkeeper.

  Prompt them to hold up the coins they are handing back and say, ‘Here is the difference,’ reinforcing the concept of subtraction as finding a gap.

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Methods used in this brief

• Role Play
• Stations Rotation
• Hot Seat