Colorado pre-K math worksheets
Every Colorado pre-K math standard by its own code, with the printable sheets that practise it: 25 of 25 have sheets. New problems every time, answer keys and a one-page guide for grown-ups. Free, no sign-up.



Counting & Cardinality
- P.CC.A.1
Count out loud (or sign) by ones to at least 20.
- P.CC.B.2
See how many at a glance, up to 5, without counting, and say the number.
- P.CC.C.3
Count objects up to 10, one number word for each object, in order.
- P.CC.C.4
Answer "How many?" with the last number counted, up to about 10.
- P.CC.C.5
Count up to 5 scattered objects, or count 5 out of a bigger pile.
- P.CC.C.6
Know each next number when counting means one more.
- P.CC.D.7
Tell if one group has more than, less than or the same as another, up to 5.
- P.CC.D.8
Use order words, first to fifth, to say where something is in a line.
- P.CC.E.9
Match a group of objects to its written number, 0 to 5.
- P.CC.E.10
Recognize the numbers to 10 and, with help, write some of them.
Operations & Algebraic Thinking
- P.OA.A.1
Show adding and taking away with fingers, objects or drawings.
- P.OA.A.2
Solve simple add and take-away stories, adding or taking up to 5, within 10.
- P.OA.A.3
With help, start counting on from the bigger number to add 1 or 2.
- P.OA.B.4
Fill in what's missing in a simple pattern.
- P.OA.B.5
Copy a simple pattern somewhere new and make it longer.
- P.OA.B.6
Find the part that repeats in a pattern, like red-blue in red-blue-red-blue.
Measurement & Data
- P.MD.A.1
Use compare words like shortest, heavier, biggest or later.
- P.MD.A.2
Compare or put in order up to 5 objects by height, weight or another measure.
- P.MD.A.3
Measure with the same unit over and over, like a line of snap cubes.
Geometry
- P.G.A.1
Name shapes and describe them by their sides and corners.
- P.G.A.2
Name circles, squares, rectangles and triangles of any size or turn.
- P.G.A.3
Compare and sort flat and solid shapes of different sizes, and say how they differ.
- P.G.A.4
Put simple shapes together to make bigger shapes.
- P.G.B.5
Use position words like up, down, in front of and behind.
- P.G.B.6
Follow directions about moving their own body, like "Stand up" or "Move forward."
Summaries are ours, in plain words. The same sheets by Common Core: Pre-K. Colorado's standards are published by the Colorado Department of Education; Mathness! isn't affiliated with or endorsed by it.