Primary Mathematics Primary (2022 edition) Grade 1 Complete Set

Selling a set of 5 Singapore Math first grade workbooks, home instructor's guide and assessment guide. Please see descriptions below and photos closely: 1. Primary Mathematics Home Instructor's Guide 1A -used but like new with some minor wear in the spine and pages. May have a few light pencil marks 2. Primary Mathematics Student Book 1A - not new, first 157 pages out of 232 pages were completed by my kid 3. Primary Mathematics Home Instructors Guide 1B: new, just added some chapter/lesson numbers in the table of contents in pencil otherwise not used 4. Primary Mathematics Student Book 1B - new 5. Primary Mathematics Assessment Guide Teachers Edition 1: New