CD-ROM contains blackline masters that may be used in conjunction with Grade 4 Units as indicated by CD disc icons.

Each unit of study is supported by: Learning Progressions -- Rubrics for teacher use -- Checklists for student use -- Student writing leveled exemplars -- On-demand performance assessment prompts -- Sample writing developed through the Progression -- Teaching charts -- Student writing samples from the units -- If-- then-- conferring tips, formatted for use on labels -- Sample on-demand prompts for accessing writing and reading -- CCSS correlation charts -- Links to mentor texts and other resources.