Doubles are so helpful for students learning to add and subtract. I begin by creating an anchor chart that shows different representations of doubles with dice, ten frames, rekenreks, and decomposing/branching. I always make sure students make their own doubles charts so they can notice and discuss the patterns as they build it. Included in these worksheets are charts of doubles and practice for addition/subtraction, rekenrek practice for near doubles, near doubles practice with space for work a