Data representation, distributions, and statistical variability using sampling and inference techniques. Integrates probability models, compound events, bivariate patterns, and linear models to guide data-driven decision making.
A collection of Valentine's Day math packets at two different levels (Level 1 and Quest), covering budgeting, graphing, measurement, time, and word problems.
A comprehensive 3rd-grade unit focused on constructing scaled bar graphs and using data to solve one- and two-step comparison problems. Students progress from identifying graph components to mastering complex data analysis.
A project-based unit where 3rd-grade students learn to collect categorical data, organize it into tally charts, and represent it using scaled pictographs. Students explore the concept of scale (1:2, 1:5, 1:10) and practice interpreting data to solve real-world problems.
A 3rd-grade math unit that transforms students into Data Detectives. They learn to ask statistical questions, collect raw data through surveys, and organize that information using tally charts and frequency tables to solve the mystery of 'messy information'.
Students move beyond data creation to analysis and interpretation, practicing reading graphs to determine totals, combine categories, and make comparisons using 'how many more' and 'how many less'. The sequence culminates in a decision-making project where students use data evidence to recommend school playground improvements.