This is a set of 16 Clip and Flip (CLIP answers with clothespins, then FLIP cards to check answers) cards for students to practice rounding three digit numbers to the nearest hundred (eight cards) and rounding three digit numbers to the nearest ten (eight cards). These cards are great for centers. Students can work individually or in pairs. They are also helpful to have on hand for early finishers. An optional student recording sheet is included.