This is a four part, one-page worksheet that allows students to practice halving numbers and finding differences by subtracting doubles. This is a nice worksheet for homework or daily reinforcement. Includes:cover page,worksheet, choice of Easel format or PDF, and an answer key!The answer key has been removed from the Easel activity, but it can be added back after your students submit their work. The PDF has the answer key for printable reference. Enjoy!