Twelve Times Twelve, Sole Proprietor | 3 followers on LinkedIn. MATH EDITORIAL SERVICES AVAILABLE: ✓ Writing, editing, and proofreading assessment tests, SE lessons, and TE wrap (GK–G6) ✓ Standardized test-prep development (Standards Practice Tests, Benchmark Tests, Chapter/Unit Tests) ✓ Developing curricula aligned to state and Common Core State Standards (CCSS) ✓ Proofreading, answer-checking, cold reads, and quality assurance ✓ Response to Intervention (RtI); activities for gifted and talented students ✓ Aligning lessons and items to state and Common Core State Standards ✓ Unconventional and noteworthy projects. Let's make math fun.