1. 1.2 LINEAR MEASURE AND PRECISION I can measure segments and determine accuracy of measurement.

2. MEASURING SEGMENTS Team Task You will be given 2 measuring tools using inches, centimeters, plus one you come up with on your own. You need to decide which tool is best to use for each of the objects. You can only use each tool once. What are the items you are measuring? 1. Length of the front white board. 2. Width of the smart board speaker. 3. Length of the top of a desk. The precision of any measurement depends on the smallest unit available on the measuring tool. The measurement should be precise to within 0.5 unit of measure.

3. Find the precision for this measurement.

5. TEAM CHALLENGE A.If all three cylinders are stacked one on top of the other, how high will the resulting column be? Does it matter in what order the cylinders are stacked? B.What are all the possible heights of columns that can be built by stacking some or all of these cylinders?

6. FIND THE MEASUREMENT OF EACH SEGMENT.

8. So if XY = 5, what would the measure of PQ be?

9. 1.2 Pg. 17 #12-17, 22, 25, 26, 30, 34, 35, 60-63, 65, 70, 72