23 puzzles tagged blackboard

strict teacher15sadladystrict teacherPuppy School9sadladyPuppy SchoolBack To School 112mika7Back To School 1At school6FranquezasAt schoolJohn Archibald Wheeler, at blackboard 1975's35heringJohn Archibald Wheeler, at blackboard 1975'sHappy children!35heringHappy children!Unitaid32heringUnitaidI am lost...35heringI am lost...MP9004394159MP900439415Relativity35HamadanSamirRelativityNMSI Blackboard30NMSI BlackboardMath in Russia, Vasily Fedosenko32heringMath in Russia, Vasily FedosenkoMinions back at school16smjmMinions back at schoolEmerson High School, Oklahoma City, USA35heringEmerson High School, Oklahoma City, USAEmerson High School, Oklahoma City, USA35heringEmerson High School, Oklahoma City, USA^ Old one room schoolhouse35300zx^ Old one room schoolhouseAre you sure?35heringAre you sure?Childhood diseases...35heringChildhood diseases...Math formula32heringMath formulaMath... demonstration35heringMath... demonstrationThankful63dmd2Thankfulwatch out!156JeanBwatch out!Do you speak English?12Do you speak English?