My students here in Maine always think of our state as being a big place and it is relative to the rest of New England. Compared to our friends in the west, Maine is a small place. Similarly, they sometimes have trouble understanding the size of the lower 48 states compared to Canada. The following three tools can help students understand the size of their countries in relation to the size of other countries.
If It Were My Home is a neat site that provides comparisons of countries. If It Were My Home will show you a comparison of geographic size of your country with that of another of your choosing. Beyond the size comparison, If It Were My Home shows you comparisons of twelve health and economics statistics about life in different countries. To view the comparisons just select two countries from the lists and click compare.
Overlap Maps is a free service that can be used to quickly compare the size of countries, states, provinces, and some bodies of water. To create a visual comparison of two countries select one country from the “overlap this” menu and select one country from the “onto this” menu. The comparisons you make are displayed on a map. You can make comparisons from different categories. For example, you can overlap Lake Erie onto New Hampshire.
The True Size Of… is a free web tool that lets you quickly compare the size of two countries or two states within the United States. To compare two countries simply enter one into the search box then enter a second one into the search box. Both countries will be highlighted for you. You can then drag and drop one onto the other. The same can be done with states of the United States as is demonstrated in my screenshot below.