I am a math intervention teacher for grades 3-5. I enjoy creating activities and worksheets that make teaching common core math standards easier. This activity aligns with the common core standards 5.NBT.3 and 5.NBT.4: Read, Write, Compare, and Round Decimals. This packet includes a game board and activities for reading and writing decimals, comparing decimals, and rounding decimals to the nearest tenth, hundredth, and whole number. Using a deck of cards, students will play engaging games in which they will form decimals. (The game mat has a spot for hundreds, tens, ones, tenths, hundredth, and thousandths. You can modify which of these place values they use.) This is a great activity for small groups, centers or stations, extra practice for students who complete work early, or to send home with students for extra practice. Because pages 7-8 are game boards I recommend printing them on cardstock and laminating them for years of use! Enjoy!