Warm-Up Activities to Start Any Lesson
A good warm-up does two things: it gets students settled and focused, and it connects to what's coming in the lesson. A warm-up that's just busywork wastes the first five minutes of class time that could be doing both.
Practical Advice
Keep warm-ups short — 3-5 minutes is usually enough — and make them low-stakes so every student can participate regardless of ability. Where possible, connect the warm-up to the lesson's topic (a quick review question, a related vocabulary recall) rather than using something completely unrelated just to fill time.
Classroom Examples
Before a lesson on addition, a 3-minute warm-up reviewing counting or number recognition primes the exact skills students will need. Before an ESL lesson on animals, a quick 'name an animal starting with each letter I say' warm-up reactivates existing vocabulary before new words are introduced.
Activities
- Quick review questions — 2-3 questions on yesterday's content
- Think-pair-share — a quick question discussed in pairs before whole-class sharing
- Vocabulary recall — quickly naming words from a previous topic
- Silent starter — a short task written on the board as students enter
Common Difficulties
Warm-ups can run long if not time-boxed, eating into the main lesson. Setting a visible timer helps keep the warm-up to its intended length without you having to repeatedly announce that time is up.
Differentiation
A think-pair-share format naturally differentiates itself — quieter or less confident students get to rehearse their answer with a partner before speaking to the whole class, lowering the stakes of participation.
Assessment
A warm-up built around review questions doubles as a quick, informal check of what stuck from the previous lesson — useful for deciding whether to re-teach something before moving to new content.