This topic covers understanding and using money up to £1, including making amounts in different ways, calculating costs of multiple items, and calculating
Topic Synopsis
This topic covers understanding and using money up to £1, including making amounts in different ways, calculating costs of multiple items, and calculating change in pence and whole pounds.
Key Concepts & Core Principles
- Reading, writing, and ordering numbers up to 100, including understanding place value for two-digit numbers.
- Performing simple addition and subtraction of whole numbers up to 20, and applying these to real-life problems.
- Recognising and using common UK coins and notes, calculating simple totals, and working out change from amounts up to £20.
- Telling the time to the hour and half hour using both analogue and digital clocks, and understanding days of the week and months of the year.
- Identifying and describing common 2D shapes (e.g., square, circle, triangle) and 3D shapes (e.g., cube, cuboid), and using standard units for length (cm, m), weight (kg, g), and capacity (litres).
Exam Tips & Revision Strategies
- Practise with real coins and notes.
- Use mental maths strategies.
- Check your calculations by adding the change to the cost.
- Always check your coin combinations by counting aloud and verify the total against the target amount before finalizing.
- When adding costs, use a ‘count on’ strategy or number line to avoid place value errors; cross-check with a calculator if permitted.
- For change, practice the ‘shopkeeper method’: count up from the price to the amount paid, saying each coin as you add it.
- In whole-pound calculations, remember 100p = £1; if change is more than 99p, convert excess pence into pounds to simplify.
- Always show all steps when adding prices or calculating change; examiners can award partial marks even if the final answer is incorrect.
Common Misconceptions & Mistakes to Avoid
- Miscounting coins or notes.
- Forgetting to include all items in the total.
- Incorrect subtraction when giving change.
- Confusing similar coins (e.g., using 2p instead of 1p, or miscounting 5p as 10p).
- When making amounts, using the same coin repeatedly without exploring varied combinations or efficient groupings.
- Misaligning place values when adding pence amounts, especially when totals exceed 100p but are not converted to pounds.
Examiner Marking Points
- Make amounts up to £1 using different coin combinations.
- Calculate the total cost of more than one item in pence.
- Calculate change from a transaction in pence.
- Calculate total cost in whole pounds.
- Calculate change in whole pounds.
- Award credit for correctly combining at least two different coin denominations to make a specified amount up to £1 (e.g., 30p using 20p and 10p).
- Award credit for accurately calculating the total cost of two or more items priced in pence, with clear evidence of addition strategy (mental, written, or concrete).
- Award credit for correctly determining the change from a given amount in pence, showing the ability to count up from the price to the amount tendered.