Advanced options help
These options are provded to give you full control over the generation of the worksheets.
In the equations A + B or A - B or A x B or A ÷ B, A is called as First operand for simplicity. Likewise B is called Second operand. You can specify a range of values for these operands. Use negatives is to specify negative value for the first operand. The negative numbers are generated randomly. Using this you can teach -7 + 2 kind of number sentences. Constant second operand is to specify a fixed value for B. This is useful in lot of cases (An example would be to substract 5 from a set of numbers, like 9 - 5, 6 - 5 , 11 -5 etc). Use Decimals is to enable or disable decimal numbers in the generated worksheets (Note:at this time we are only using 2 decimal places)