Go Shopping! : You can cater this to all different ages. For young children, you can do a 'mock shop' and let them pretend to go shopping in a pretend store (your kitchen). Label certain items with easy to read prices and print some pretend money for them to shop with! For older children, you can let them help you in the actual grocery store with a specific shopping list. You can even set specific spending limits and give a specific amount of items and let them determine what they can afford, etc.
At the end of all levels, children are greeted by a celebration and encouraged by a computer voice to change topics.
Also, when the child is in the second or third grade and their child can't add simple two digit numbers, it is up to the parent to make sure that their child gets the extra help needed to become successful. Parents cannot wait on the school every time their child has an academic deficiency. Part of being a good parent is making sure that your child functions at the correct grade level throughout their academic career.
Once you lay the foundation with a strong trading plan; an understanding of the interrelationship among money management, technical analysis, and risk management; plus a knowledge of the difference between speculation and gambling, you will find that you can have an enjoyable trading experience, whether you are winning or losing.