Teach data and graphs with this engaging and comprehensive 1st grade math unit! Happy Math Data and Graphing includes everything you need for your math block: teaching slides, hands-on activities for small groups, math centers, worksheets, anchor charts, and assessment. This unit covers:Collecting and Organizing DataRepresenting Data through tables, tally charts, bar graphs, picture graphs, and pictographsInterpreting Data These units are designed to make planning as easy and low prep as possib