Crux Mathematicorum Vol. 46, No. 10 « v46, n9 indexv47, n1 » December, 2020 PageContents 482 Editorial — Kseniya Garaschuk 483 MathemAttic: No. 20 483 Problems: MA96-MA100 486 Solutions: MA71-MA75 491 Folding Paper Geometry — Abbas Galehpour Aghdam 495 Olympiad Corner: No. 388 495 Problems: OC506-OC510 497 Solutions: OC481-OC485 504 Problems: 4591-4600 509 Bonus Problems: B51-B75 514 Solutions: 4541-4550 Read the issue below Download this issue (PDF) Crux Mathematicorum