Customary, metric, inch, yard, centimeter, or meter, the concepts are difficult to remember.
Is it 12 ounces in a pound or 16, do I multiply or divide to convert the cups into pint?
The numbers that they need to memorize, I still find myself googling as an adult. Games are interactive and fun for the children to practice using the tools and information. Below is a link to a free sample of a game for inches.
Extra materials required for the game are:
Full product to be released tomorrow morning FREE a bit for Facebook followers.