Math & Measure
📋 What it is
Math and measurement use their own morphemes: poly = many, -gon = angle, -meter = measure, kilo = thousand, centi = hundredth, milli = thousandth.
🗣️ Coach says
Measurement is a morpheme code. "kilo" always means 1000 (kilometre, kilogram); "centi" always means a hundredth (centimetre, century). Learn the amount-parts and the units decode themselves.
🧠 Memory hook
poly = many · -gon = angle · kilo = 1000 · centi = 1/100 · -meter = measure.
😂 Giggle
What's the most positive prefix?
"Pro-" — it's always for something!
😲 Whoa!
A "polygon" is literally "many-angles" (poly + gon) — pentagon (5), hexagon (6), octagon (8) all end in the same angle-part.
✅ Quick check: "Kilo" means thousand. How many metres are in a "kilometre"?
Say your answer out loud first — then reveal.
One thousand metres — kilo (1000) + metre.
A measurement prefix gives you the exact quantity for any unit it joins.
🧪 Try it! (2 minutes)
Explain "centimetre", "polygon", and "kilogram" using the morphemes above.