Creation of Math Questions for Primary 6 / Grade 6 - Part 1

I require 25 questions to be developed/modified as part of this initial phase. - There are 5 categories of math questions all related to volume/nets/cubes (1 category per row) - I require you to make 5 more of these sample question from each category by modify the words, numbers/values and the diagram to match (if any). The focus is on changing the numbers and not the words so that the students have more practice. As part of your bid you are required to provide 1 completed sample of each of the 5 categories with the revised image (png is fine) to ensure we are communicating well. I have well over 500 question to create in later phases if this goes well As part of your bid provide a firm price for the 25 questions, your start and completion time.