Subtraction Chart Small 320×319 Medium 640×639 Large 1024×1022 Download Tiff Original 2405×2400 | (240.6 KB) Description This chart can be used for practice in subtraction. The teacher points to the outside numbers and the student subtracts that by six and recites the answer. Keywords math drill, math practice, minus three, subtraction chart Galleries Miscellaneous Math Tools Source: Ellsworth D. Foster ed. The American Educator (vol. 1) (Chicago, IL: Ralph Durham Company, 1921)
