Pounds & Pence Notation
Recognise and use symbols for pounds (£) and pence (p) and combine amounts to make a particular value
Lesson: Pounds & Pence Notation
| Field | Value |
|---|---|
| Subject | Mathematics |
| Domain | Measurement (Money) |
| Age band | 6–7 years (tailored for gifted 5y9m) |
| Type | Language / Notation |
| Centrality | Foundational (0.02) — gateway to all UK money work |
| Taxonomy ID | mt_pbuhUQJjtt |
| Standards | uk-nc-2013:Maths/Y2/M/3 |
| Tailored for | Asynchronous learner, IQ 125–130+, strong maths & reading, developmentally 5 |
Read me first. Your son may already use money notation casually — he's seen £ on price tags, watched you tap a card, maybe played shop. This lesson is about making the conventions explicit and precise: the £ symbol goes before the numeral, the p symbol goes after, £1 = 100p, and we never mix them mid-number (£1.50p is wrong, even though it's how people sometimes speak). gifted kids often absorb notation by pattern-match and skip the why. That's the gap this lesson is built to surface.
Why this matters
Money notation is your son's first formal encounter with decimal thinking, even if neither of you names it that way yet. When he sees £1.50, he's looking at a numeral where the dot means "and some more" — the same structural idea he'll meet again in measurement (3.5 cm), in fractions (0.5 = ½), and eventually in proper decimal arithmetic (Year 4+).
This is also one of the first places where two systems describe the same quantity. £1.50 and 150p are not different amounts — they're different languages for the same amount. That meta-idea (multiple representations, one quantity) is the spine of mathematical fluency from here through algebra.
For a child who's already comfortable with multi-digit addition, the computation here is trivial. The lesson's real work is notation discipline: noticing where the symbol sits, when we switch systems, and why "one pound fifty" spoken aloud becomes £1.50 written down rather than £1.05 or 1.50p.
Learning objective
Your son can read, write, and switch between £ and p notation for amounts under £5, and explain why the symbols sit where they do.
Sentence you want him able to say: "£1.50 means one pound and fifty pence, which is the same as 150 pence, because there are 100 pence in one pound."
Before you sit down together
Materials
- Real UK coins if you have them — at minimum a handful of 1p, 2p, 5p, 10p, 20p, 50p, £1, £2. Real coins carry weight, edge-texture, colour differences that play money flattens. Your son's tactile memory is stronger than you'd guess.
- Post-it notes or small squares of paper — for writing prices. The physical act of writing the symbol himself is the load-bearing part of this lesson.
- A few small objects to "sell" — a pear, a pencil, a tiny toy. Props give the notation a reason to exist.
- A marker or thick pen — so the £ and p symbols are bold and visible from across the table.
- Optional: a real receipt or shop flyer with £ prices — anchors the lesson in the world he already sees.
Best time of day for this lesson
Most 5-year-olds peak in mid-morning, after a snack and some movement — roughly 10:00–11:00. Avoid the 30 minutes before lunch (blood sugar dip) and anything after about 3:30pm. If he's just come off screens, give him five minutes of something physical first; the notation work needs fresh eyes, not tired ones.
If he's mid-flow in something he chose, don't pull him away. Come back later. A child dragged into a lesson learns the lesson is the punishment.
Activity: "Shop Sign Writer"
A 15–20 minute activity built around the Hear → Repeat → Use → Wrap-up language-lesson structure. You're not teaching him to calculate with money here — you're teaching him the written code.
Phase 1 — Hear (3–4 min)
Set out three or four objects on the table. Tell your son you're opening a tiny shop together and he's in charge of writing the price signs.
Write a price in front of him, narrating as you go:
- "This pear costs… one pound fifty. I'm going to write that. Pound sign goes first, before the number — £ — then one, dot, five, zero. £1.50. That dot tells me there's pounds on this side and pence on this side."
Do two more, varying the structure:
- "The pencil costs… eighty pence. No pounds at all. So I don't need the £ sign or the dot. I just write 80 — and p for pence after the number. 80p. The p is small, it sits up high."
- "This little car costs two pounds exactly. £2. No dot, because there's no extra pence. Just pounds."
Don't quiz yet. You're feeding him the pattern in context, the way you'd expose him to a new word in a story before asking him to use it.
Phase 2 — Repeat (3–4 min)
Write three prices on post-its and have him read each one aloud to you — correctly, using "pounds" and "pence" rather than just reciting digits.
Mix it up so he has to notice which system he's in:
- £3.00 → "three pounds"
- 45p → "forty-five pence"
- £1.20 → "one pound twenty" or "one pound and twenty pence" (both fine)
- 5p → "five pence"
If he says "one point five zero" for £1.50, that's a flag — he's reading the numeral, not the money. Gently model: "In maths we'd say one-point-five-zero, but in money we say one pound fifty, because the dot splits pounds from pence."
Phase 3 — Use (6–8 min)
Now hand over the marker. You say a price aloud; he writes it on a post-it and sticks it on the object.
Try this sequence — it's deliberately scaffolded:
- "Thirty pence." (single system, p only)
- "Two pounds." (single system, £ only)
- "One pound and ten pence." (mixed, small pence)
- "Ninety-nine pence." (p only, two-digit)
- "Two pounds and five pence." (mixed, single-digit pence — this is the trap; see below)
- "One pound and fifty pence, please." (now ask him: "Can you also write that without using the £ sign at all?" — this is the bridge to £1.50 = 150p)
The fifth example is the sneaky one. Watch whether he writes £2.05 or £2.5. Both reveal something useful (see misconceptions table below).
Phase 4 — Wrap-up (2–3 min)
Lay out all his price signs and ask:
- "Can you sort these into two piles — ones written in pounds, and ones written in pence?"
Then the key consolidating question:
- "Pick any sign. Can you tell me how much it's worth the other way? So if it says 80p, what would that be in pounds? If it says £1.50, what would that be in pence?"
He may not get £1.50 → 150p instantly. That's fine — you've planted the seed. The next lesson picks it up properly.
Kid-response scripts
| He says… | What's happening | You might try… |
|---|---|---|
| "£1.50 is bigger than 150p because it's got a pound sign." | Treating the symbol as a quantity modifier, not just notation | "Touch one pound and count up in pence from there — 100, 110, 120… up to 150. Same amount, two names." |
| "Why is it p and not pee?" | Genuine orthographic curiosity — lean in | "Good question. It stands for pence. The old symbol was d, from the Roman coin called a denarius. We switched in 1971." (He may love this — see Stretch.) |
| Writes £1.50p | Common — he's combined both systems | "Almost! Pick one road: pounds road or pence road. You can't be on both at once." Most kids find this memorable. |
| "This is baby stuff." | He's past the surface | Skip straight to Stretch. Don't make him prove the easy thing. |
| Writes £2.5 for two pounds five | Missing the placeholder zero — place value wobble under notation | "Say it slowly: two pounds and oh-five pence. The zero holds the tens place so the 5 stays in the ones." Build it with coins if needed. |
| Reads £1.05 as "one pound five" | Collapsing the zero — same root issue | "One pound and oh-five. Why do we need that zero? What would £1.5 mean instead?" |
| Counts everything in pence and refuses £ | Avoiding the new notation — it's easier in the old one | "That works! But shop signs use £ for bigger amounts. Let's find three things in the kitchen that'd cost more than 100p and write them in pounds." |
Common misconceptions watch for
| What you see | What's actually going on | How to gently address |
|---|---|---|
| Writes £1.5 or £2.5 (no trailing zero) | He's treating money like ordinary decimals — mathematically fine, conventionally wrong | "In money we always show two digits after the dot, even if one is zero. It helps shopkeepers line up prices. £1.50, £1.05, £1.00." |
| Writes £1.50p | Mixing systems — a written habit he may have seen on market stalls | Show him a real receipt. Point out it's always one or the other, never both. The convention exists so totals can be added cleanly. |
| Says "one pound fifty pence" for £1.50 | Technically correct but signals he hasn't internalised that the .50 is the pence | "Yes — and the fifty is the pence. The dot is just a separator, like a door between the pounds room and the pence room." |
| Treats 99p as nearly a pound but can't say why | Intuitive sense of proximity without the 100p = £1 anchor explicit | Count up 1p coins to 100 together. Trade them for a £1 coin. Make the equivalence physical, not told. |
| Reads £3.00 as "three point zero zero" | Reading the numeral, not the money | "In money language: three pounds. The zeros mean there's no extra pence — exactly three pounds." |
Stretch (where the real lesson lives for your son)
This is the section to live in. Your son's computation is likely ahead of his notation discipline, so the interesting work is why the system works the way it does — the structure underneath.
Stretch 1 — The dot is a doorway (decimal preview, ~5 min)
Ask:
- "In £1.50, what's the dot actually doing?"
Let him puzzle. Then:
- "Everything left of the dot is pounds. Everything right of the dot is pence — but pence are hundredths of a pound. So .50 means fifty hundredths. Does that remind you of anything?"
If he's done basic fractions, he may connect to ½. If not, don't push — you've planted the seed for Year 4 decimals.
Stretch 2 — Why two systems at all? (~5 min)
- "We could just write everything in pence. A pear could be 150p. Why bother with pounds at all?"
Let him think. Good answers include: shorter numbers, easier to compare big amounts, the numbers get too long otherwise (a bike costing 49999p is silly to read). This is notation as a tool for thinking, not just convention.
Stretch 3 — The Roman denarius story (~5 min)
Tell him (briefly):
- "Before 1971, British money used pounds, shillings, and pence, and the symbol for pence was d — from a Roman coin called the denarius. When the country switched to decimal money, pence became p. So the symbol your great-grandparents used was totally different."
This often fascinates gifted kids — notation as a historical artefact, not a fixed truth. If he bites, you can look up pre-decimal coins together.
Stretch 4 — Foreign currency comparison (~5 min)
- "In America, the symbol goes before the number too — $5.00. In France they write 5,00 € — symbol after, comma instead of dot. Why might countries disagree?"
No right answer. The point is: notation is a choice someone made, and choices can be different elsewhere.
Stretch 5 — Build the bridge (~5–10 min)
Lay out a £1 coin and fifty 1p coins (or just imagine the pile). Ask:
- "How many ways can you write the value of this whole pile?"
Target answers: 150p, £1.50, £1 and 50p. If he offers "one pound and a half" — that's gorgeous, run with it. "Yes! £1.50 is one-and-a-half pounds. How would you write a quarter of a pound in pence?"
Quick mastery check (60 seconds)
- [ ] Show him £1.20 and 120p written on two cards. "Same or different? How do you know?"
- [ ] Say "three pounds and five pence" aloud. He writes it correctly as £3.05 (not £3.5).
- [ ] Show him 50p + 20p + 5p in coins. "Write the total with the right symbol." (Expects 75p.)
If he aces all three in under a minute — skip the main lesson, go straight to Stretch. Don't make him rehearse what he already owns.
Formal mastery check
Drawn from the taxonomy's evidence field:
- [ ] Can write £1.50 and 150p correctly (symbol placement, no mixing)
- [ ] Can combine coins to make a given total — e.g. demonstrates that 50p + 20p + 5p = 75p
- [ ] Can read prices written with both £ and p symbols aloud, using money language ("one pound fifty", "seventy-five pence")
Assessment prompt to try verbatim:
"If you pick up coins worth 50p, 20p, and 10p — can you write the total using the p symbol? And can you tell me whether that's enough to buy something costing 75p?"
Correct response writes 80p (or 80 pence) and says yes, because 80 is more than 75 (or equivalent reasoning).
Vocabulary to use naturally
Drop these into conversation without fanfare — your son will absorb them from context:
- Numeral — "the numeral 5, written after the £ sign"
- Symbol — "£ is a symbol, just like + or ="
- Pence — "the word; p is the symbol for it"
- Decimal point / dot — use both; he'll meet both in books
- Equivalent — "£1.50 and 150p are equivalent — same value, different notation"
- Convention — "it's a convention, a choice everyone agreed to"
What comes next
Once he's fluent with £ and p notation, two dependent topics open up:
- Adding money and giving change — finding coin combinations for a target total (e.g. "Make 75p using exactly three coins"). Requires the notation fluency this lesson builds.
- Giving change — calculating the difference between a price and an amount paid. Depends on both coin-value fluency and comfort switching between £ and p representations mid-problem.
A softer dependent topic is decimal notation more generally — once he sees £1.50 as "one and a half," the door to decimals (3.5 cm, 0.25 litres) is ajar. Don't force it; let it sit.
If this lesson didn't land
Try, in roughly this order:
- Switch the manipulative. If coins didn't engage him, try a play shop with price tags on his own toys, or a pretend café where he sets the prices. Ownership often unlocks attention.
- Try a different time of day. If he was flagging, the notation work may have been the problem — or he may just have been tired. Revisit fresh.
- Shorten drastically. Ten minutes of just writing prices on post-its, no phases, no wrap-up. Sometimes the structure is the obstacle.
- Skip and return. Put it down for a week. Let him handle real money at the shop — count coins, read receipts, notice £ signs in the wild. Come back when the symbols are familiar citizens of his world, not strangers.
- Check the prerequisite. If he's wobbly on individual coin values (can't instantly recall that a 20p is twenty pence), shore that up first. Notation on top of shaky coin knowledge is a house on sand.
Source
- Taxonomy ID:
mt_pbuhUQJjtt - Dataset: Pounds & Pence Notation (Y2 Measurement, UK NC 2013)
- Standards:
uk-nc-2013:Maths/Y2/M/3— "Recognise and use symbols £ and p; combine amounts to make a particular value" - Generated by: Lesson plan template for gifted asynchronous learners (IQ 125–130+), parent-delivered, ~15–20 min activity window