Kindergarten Core Skills Worksheets
50 printable Kindergarten math worksheets on Core Skills. Every sheet has an answer key — 50 in all. The first three worksheets are free to download; All Access opens the rest and every answer key.
In Kindergarten: counting, adding and subtracting within 10, number sense and a story problem on one page.
Practice pages support a program; they are not the lesson. These sheets reinforce Building Number Sense Kindergarten, the sequenced K–5 math series from Faith Thinkers. See every program →
Choose a worksheet below, then open the large preview to zoom.
3 of 50 worksheets free · All Access opens the other 47 and all 50 answer keys
The free sheets download from this page as PDFs. Open to everyone.
Included in All Access — $39/month for every child in the household, cancel anytime.
Members can add these sheets to a workbook of their own: My Workbooks.
All 50 worksheets in this set
Core Skills Practice, numbered 1 to 50. The free ones open as PDFs.
Teaching Core Skills
What it is
One page that touches everything so far: groups of dots to count, four additions and four subtractions within 10, which is more and what comes next, and a story problem.
When a child is ready
Use it once counting, adding and subtracting within 10 have each been practiced on their own.
If they struggle
Mark the section that went wrong on the self-check line, and go back to that skill's own set for a few days before trying another review.
Worksheet preview
The whole page is fitted when opened. Use +/−, click the page, or pinch to inspect details.
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