For grades PK-2, our State Standards-based resource meets the algebraic concepts addressed by the NCTM standards and encourages the students to review the concepts in unique ways. Each drill sheet contains warm-up and timed drill activities for the student to practice algebra concepts. The pages of this resource contain a variety in terms of levels of difficulty and content to provide students with a variety of differentiated learning opportunities. Included are questions involving patterning, evaluating algebraic expressions, utilizing number lines and graphs, mathematical sentences and algebraic properties. The drill sheets offer space for reflection, and opportunity for the appropriate use of technology. Also contained are assessment and standards rubrics, review sheets, test prep, color activity posters and bonus worksheets. All of our content is aligned to your State Standards and are written to Bloom's Taxonomy, STEM, and NCTM standards.