@BoltonSch Tweet 12/12/2022 04:14 PM Tweet 12/12/2022 04:14 PM Posted by Bolton School on 12 Dec 2022 Modified by Bolton School on 08 Sep 2023 @BoltonSch mathschallengeday RT @MarklandHill: Deep in concentration @BSGDoutreach solving maths problems #mathschallengeday