“…A preference for ipsilateral reaching could influence the results on adding, subtracting and counting tasks. This might especially be the case in preschool aged children, because hand preference is still variable at this age (Bruckner, Kastner‐Koller, Deimann, & Voracek, ; Sacrey, Arnold, Whishaw, & Gonzalez, ), especially on unimanual tasks (Fagard & Marks, ). Moreover, ipsilateral reaching is stronger in young children and children with no fixed hand preference (Carlier, Doyen, & Lamard, ; Leconte & Fagard, ).…”