Preview and customize K–8 printable math practice in an embedded workspace, with matching answer keys for parents, teachers, and tutors. Choose a grade, topic mix, and difficulty, then get worksheet, answer-key, and combined PDFs plus a link that restores the exact packet. Practice is generated deterministically without paid AI. No student accounts, profiles, grading, or progress tracking. Minnesota 2007 standard families inform representative practice; this is not complete benchmark coverage or a diagnostic assessment. Shared packet links contain answers. In-chat PDF attachments are optional and depend on host support.