2-2

0 If you meant a different thing by “2-2” (e.g., problem 2.2 from a textbook), please share the full question or context and I’ll help. Quick note: 2 − 2 = 0. On a number line, start at 2 and move 2 units left, you land at 0. If you want some quick practice problems: 9−4, 7−9, 15−7, −3−5, 12−0. Let me know if you’d like more challenging or variable problems.