This block category comprises blocks used to perform basic arithmetic.

Included are block types for all the basic arithmetic operators: Add A + B blocks, Subtract A - B blocks, Multiply A * B blocks, Divide A / B blocks, and Modulo A % B blocks.

This category also includes several block types related to rounding. Ceiling blocks round up to the nearest integer, Floor blocks round down to the nearest integer, and Round blocks round to some given precision (significant digits after the decimal).

Finally, this category includes Percentage Difference blocks, which offer a quick way to calculate the percentage gain one number would need to undergo to become equal to another number.