Are you looking for an engaging resource for your student to practice adding and subtracting 3 digit number? Use this awesome pixel art activity in your classroom to teach your students how to add and subtract numbers up to 1000 with this engaging activity. This activity is perfect for distance learning, math centers, review, quiz, Easter, Spring or instructional technology day. Your students will solve 10 addition and subtraction questions and enter their responses in the space of the provid