September Math Warm-Up
A free 26-page printable pack for Kindergarten through 3rd grade — the same Back-to-School starter kit parents already love, tuned for a calm September routine.
- Pages
- 26
- Worksheets
- 25
- Minutes / day
- 10–15
- Price
- $0
Grade K
Back to School
Pack #1
page 1 of 26Same starter kit as Back-to-School
Each grade downloads Pack #1 from our Back-to-School shelf— cover art, seeded worksheets, and answer keys. No custom one-off template; one engine site-wide.
- Grade-colored cover with pack number
- 25 diverse worksheet types per pack
- Print once — same seed regenerates the same book
Skills by grade (K–3)
Pick your child's grade to preview the September focus and download the matching starter pack PDF.
September focus
- ✓Ten-Frames & Counting
- ✓Number Recognition 1–20
- ✓Compare Numbers
- ✓Simple Addition Stories
Standards touchpoints: K.CC.A · K.CC.B · K.CC.C · K.OA.A
Grade K
Back to School
Pack #1
page 1 of 26Ready for a calm September routine?
Download Pack #1 for your grade, then explore nineteen more packs on the Back-to-School hub.
Explore Kibi Club
Keep practicing after the warm-up
Remix worksheets by skill or jump into a grade hub for standards-aligned practice beyond Pack #1.
Skill generators
Infinite seeded sheets — same engine as our printable packs.
Grade hubs
Browse topics, subtopics, and free worksheets by grade level.
FAQ
Frequently asked questions
Quick answers about the September download, daily practice time, and how to get more worksheets.