Mean, Median, Mode, and Range (Measures of Central Tendency): "doodle notes" - visual note taking pages with interactive tasks for building stronger retention of measures of center (mean, median, mode, and range) for your middle school statistics unit in Pre-AlgebraBoost your students' focus and memory! The blend of graphic and linguistic input in these guided visual notes helps students' brains to convert the information to long-term memory more easily.When students color or doodle in math clas