counting-the-pinecones-childrens-addition-and-subtraction-strategies-qxlhdjvh Post date May 28, 2023 Tags Action research, Arithmetic, Mathematics education, Montessori method of education ← another-voyager-another-vision-wncpya3t → cinematic-lessons-bringing-my-past-into-the-montessori-classroom-gxrctxnk