← All games Grades 3–12 · annual · 100 targets
Core Skills
Year-Game Challenge
Use the four digits of the year — exactly once each — with +, −, ×, ÷, ^, !, !!, and √ to build every number from 1 to 100. Auto-graded, progress saved.
Core Skills
Use the four digits of the year — exactly once each — with +, −, ×, ÷, ^, !, !!, and √ to build every number from 1 to 100. Auto-graded, progress saved.
