
Adding VolumesSome of the 330 modules available in the educational software products. Many of the modules allow you to vary the number sets used to further change difficulty levels. Download a 21 day free trial version. Or better still, purchase this educational software today.Purpose The module provides exercises to handle simple addition and subtraction together. The equation is a written sentence and requires the student to formulate the sum from the given information.. Functionality Cans of paint are drawn and have quantities of paint marked. A variety of questions is asked about the contents and the student is required to calculate the volume by adding or subtracting the quantities mentioned. Supports backwards number entry  refer to Configuration Settings. Keys The [Enter] key automatically proceeds to the next question. General Other associated modules with similar functionality include add across and down, adding 2 numbers, adding 3 or 4 numbers, adding volumes, addition to 20, BODMAS rules, card addition, coin change, crossword addition, dice addition, fraction addition, mixed operators, mixed tables and sums, perimeters and lengths, rainfall graphs, shopping, tile surface area, volume challenge, subtraction to 20, subtracting 2 numbers. Other common terms are addition, addition of numbers, mathematics addition, adding numbers, number sums. 

