How we got there
Read this like a teacher at the board. We go slowly, name every number, and say why we take each step.
Explain in another language · 11
1. What is the question asking?
Read the question twice. Circle the unknown. Underline every number and unit. The paper is asking: Phepha 2, Giredi 12. “Languta xiphemu. Nkarhi lowu wu kombisa yini hi mutlangi? Tshaha marito ya mune ku ya eka ya tsevu.”
In other words — as if you have never seen this before
If you have never seen this before: Vula mutlangi, tshaha eka xiphemu, kutani u vula leswi marito ma swi kombisaka. U nga tlheli u hlamusela buku hinkwayo. We will name a method in words, write the formula with no numbers, then substitute one line at a time.
2. What do we already know?
Xivutiso xa xiyimo. Xiphemu xi le phejini.
3. Which method — and why this one?
Vula mutlangi, tshaha eka xiphemu, kutani u vula leswi marito ma swi kombisaka. U nga tlheli u hlamusela buku hinkwayo.
4. Step-by-step working
01 / 06
Nhla
Ntshaho wu tshama eka xiphemu. Buku hinkwayo u yi tirhisela ku hlamusela ntsena.
xiphemuWhy this step: We only do one job per line so a marker can follow the marks — and so you can find a slip without starting over.
02 / 06
Tirhisa nawu
Nhla: mutlangi u karhatekile. Vumbhoni: marito ya mune. Vuyelo: muhlayi u vona ku hlawula.
nhla, vumbhoni, vuyeloWhy this step: We only do one job per line so a marker can follow the marks — and so you can find a slip without starting over.
03 / 06
Kambela
Loko xivutiso xi ri na timaraka ta 3, nyika tinhla tinharhu leti hambaneke.
timaraka na tinhlaWhy this step: We only do one job per line so a marker can follow the marks — and so you can find a slip without starting over.
04 / 06
Step G — Sense-check the size
Ask: is this the kind of number a Grade 10–12 paper would want? A speed of 3 000 ms for a learner walking, or a probability bigger than 1, means a unit or algebra slip. Estimate first: round the numbers and do the sum in your head.
Why this step: Markers write ‘unrealistic’ in the margin when the method is right but the size is wild. A 10-second head check often finds a missing 10² or a unit that never changed.
05 / 06
Step F — Box the answer with its unit
Mutlangi u karhatekile. Marito lama tshahiweke ma kombisa ku hlawula ka yena. Muhlayi u n'wi avanyisa hi ku hlawula koloko.
Why this step: A number without a unit is half a mark on a Physics paper, and a marker can miss a Maths answer that is buried in working.
06 / 06
Step H — What the marker is looking for
On an NSC memo you usually earn: (1) a method mark for naming the right formula or idea in words, (2) an accuracy mark for substituting the given numbers with units, (3) an accuracy mark for the boxed answer with its unit. Write those three lines even if you are unsure of the arithmetic — blank pages score zero.
Why this step: First-timers chase the final number and leave the method blank. The memo still pays out for the idea and the substitution even when the last line is wrong.
5. The answer
Mutlangi u karhatekile. Marito lama tshahiweke ma kombisa ku hlawula ka yena. Muhlayi u n'wi avanyisa hi ku hlawula koloko.
6. Check it like a marker
Nkomiso wa buku hinkwayo wu kuma timaraka titsongo. Xiphemu i vumbhoni.
7. A trap first-timers fall into
First-timers often grab the first formula they remember, mix units (cm with m, minutes with seconds), or drop a minus sign. Write the formula in words first: “this equals that, because…”