Developing numeracy skills from the beginning of one’s school career predicts academic achievement and correlates with life satisfaction in adulthood. For these reasons, all students should be afforded a strong early numeracy foundation. In school, teaching practices supporting diverse learners in mathematics should consider individual developmental capabilities and a growth mindset. Students should also be supported by a pedagogically knowledgeable and strengths-based collaborative team and accurate and ongoing assessment practices. With such supports, students may be afforded maximum opportunities to develop solid early numeracy skills, continue their development of conceptual and calculational knowledge in school mathematics coursework, and minimize anxieties regarding mathematics learning.