Sum 1+2+...+100 · 🐍 Python for Beginners
This is 🐍 Python for Beginners level 4-3. Sum 1+2+...+100 — 🐍 Python for Beginners level 4-3. Use an accumulator: start with 0 and add each number in a loop. Python tutorial for ages 6–12 with full source, story, and a browser-based editor. Free, no install, progress auto-saved.
No background? Take the Take the 4-step lesson first; for the full list, see Python for Beginners.
Little Programmer (babycode.online) is a free Python-coding platform for ages 6–12. No install — just open in your browser.
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