Markets are sold in boxes, packs,or as single markers.each box has 10 packs.each pack has 10 markers.draw pictures to show two ways to buy 276 markers.
Draw 27 boxes(with 10 markers packs inside), then on the same picture, draw 6 markers alone(or beside the boxes:)) On the next drawing, draw 26 boxes, and then draw 1 marker pack, then draw 6 markers alone
