← Back to arithmetic
Full Level B1 →
arithmetic Etymology Atlas
relating to or involving arithmetic, The mathematics of numbers (integers, rational numbers, real numbers, or complex numbers) under the operations of addition, subtraction, multiplication, and division. Pro
Word
Root
Affix
Tap any word to open its Atlas. Pinch to zoom, drag to pan.
arithmetic is a Level B1 word — Pro only
Pro unlocks the Etymology Atlas for levels A2–C2 — plus FSRS-5 spaced repetition, mastery tracking, and the activity dashboard.