Valentine's Day Puzzle: Addition and Subtraction Within 20

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle! Each of these four equations has had one or more numbers replaced with a picture. The pictures each represent the same value across all the equations. Students will need to use their knowledge of addition and subtraction to solve each equation and determine the value of each symbol. Then they'll record the value that each picture represents.

Perfect for first- and second-grade learners, this worksheet is a great way to bring problem-solving practice to Valentine's Day celebrations. Don't miss the Valentine's Day Puzzle: Addition and Subtraction Within 10 worksheet for more festive math fun!