Supplementary materials to: Adults’ use of subtraction by addition and its association with executive functions

Supplementary materials to: Van Der Auwera, S., De Smedt, B., Torbeyns, J., & Verschaffel, L. (2022). Adults’ use of subtraction by addition and its association with executive functions. Journal of Numerical Cognition, 8(3). 351–366, https://doi.org/10.5964/jnc.7271 The Supplementary Materials include the following items: A table with all multi-digit subtraction items that were used in this study. A detailed description of the three tasks that were used to measure executive functions. A table with the exact probability values to use SBA (and SE) for each class from the LCA. And figures displaying the results for strategy efficiency and proficiency.