Abacus Sum Generator & Excel Exporter Excel Abacus Classes Worksheet Generator & Excel Exporter Digit Size A 1 Digit 2 Digits 3 Digits 4 Digits 5 Digits Digit Size B 1 Digit 2 Digits 3 Digits 4 Digits 5 Digits Numbers per Sum 2 Numbers 3 Numbers 4 Numbers 5 Numbers 6 Numbers 8 Numbers 10 Numbers 12 Numbers 14 Numbers Operation Mix (+ and -) Addition only Subtraction only Multiplication Division Total Sums Show Answers Generate Sums Download Excel
