Flag Math consists of the United States of America State Flags.
Volume 1 contains 40 task cards in which students are asked to add and subtract the land area of the states.
Students need to be able to add and subtract up to a six digit numbers along with understanding the concept of regrouping/borrowing.
A blank copy of the task cards are available if you desire to create new cards.
Area and Population are based on 2013 data.
This can be completed individually, as a tutorial assistance, or in groups.
COMMON CORE STANDARDS are: 4.NBT.B.4
TEKS are: 4.3A
Future Volumes will be forthcoming. They will address the following concepts: comparing, place value/rounding, measurement, decimal adding and subtracting and comparing, ordering whole and decimals, geometry, and measuring angles.