This graphic is a flow chart representing range of knowledge. The box at the top represents math. It connects by arrows to three ovals reading, from left to right, 'measurement,' 'content standard two,' and 'content standard n.' From each oval there are arrows leading to four boxes labeled, from left to right, 'obl one,' 'obl two,' 'obl three,' and three dots before the box for 'obl four.' An arrow from the 'obl one' box under the measurement arrow points down to the words 'telling time.' Under each group of four boxes coming from each oval is a dotted line grouping the boxes. Words below the flow chart, to the far right, read, 'Range-of-Knowledge, at least fifty percent of objectives aligned to item.'