Looking for a fun interactive teaching idea for adding and subtracting by 10? Well look no further as 10 More 10 Less Distance Learning Google Classroom 1st Grade Digital Math Task Cards, for CCSS 1.NBT.5, will serve as an exciting lesson plan for first grade elementary school classrooms. This is a great resource to incorporate into your unit a guided math center rotation, math station, small group work and for an intervention or remediation. It can be also used as a quiz, drill, test, or assess