Create your own centimeter ruler. Then, estimate and measure with lengths with it. Warm up with a Mystery Math Mistake as you add two 2-digit numbers using a decomposition strategy. Think through ...

The objective of this study was to develop an image analysis algorithm for estimating the length versus diameter distribution of washed root samples. Image analysis was performed using a Macintosh ...

3rd level Choosing appropriate units of measurement Estimating to decide which units to use Before measuring something, you need to know what unit to use. You can do this by estimating its ...

Journal of Seed Technology, Vol. 9, No. 1 (1984), pp. 40-53 (14 pages) An automated seedling length measurement analysis has been developed for use with a CASAS (Computerized Automated Seed Analysis ...