Using task cards in math is always a great way to practice skills! This set is used to help students figure out the different ways to write numbers. This set includes NO DECIMALS (which works well with 2nd, 3rd, and 4th graders). There are also three informational posters for standard form, word form, and expanded form to hang in the classroom!
I copy one set of the cards onto brightly colored paper and lay them around the classroom. Students then move around with a clipboard and the answer sheet to solve each problem. They love being up and moving and there is a lot of math getting done! I can then pull kids individually that still need help!