Use this product whole group, small group or in a center. Each spider has a number on its body and different numbers on each leg. Subtraction signs and equal signs remind students of proper math sentence structure. A recording sheet and answer sheet are included. Just print, slide into a sheet protector and students can write answers on spiders with a vis-à-vis pen and then transfer onto answer recording sheet. Easy to erase for next user. Remind students to record answers in a clockwise fashion. Meaning, that they start with the top right problem and work their way around the circle.