California Everyday Mathematics Teacher's Lesson Guide Grade 6 - Volume 1 Author:Max Bell, John Bretzlauf, Amy Dillard, Robert Hartfield Unit 1: Collection, Display, and Interpretation of Data. Unit 2: Operations with Whole Numbers and Decimals. Unit 3: Variables, Formulas, and Graphs. Unit 4: Rational Number uses and Operations. Unit 5: Geometry; Congruence, Constructions, and Parallel Lines.