CCSS K.MD.B.3 - Kindergarten Measurement & Data

K.MD.B.3: Classify and count objects in categories

Students sort objects into groups by color, shape, or size and count how many are in each group. Browse free printable worksheets aligned to Common Core standard K.MD.B.3. Every activity is designed by a certified K-5 educator to help kindergarten students master this measurement & data standard.

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Understanding Common Core Standard K.MD.B.3

Full CCSS code: CCSS.MATH.CONTENT.K.MD.B.3

Domain: Measurement & Data (MD)

Grade level: Kindergarten

What this standard covers: Students sort objects into groups by color, shape, or size and count how many are in each group.

Frequently Asked Questions About CCSS K.MD.B.3

What does CCSS K.MD.B.3 cover?

K.MD.B.3 is a Kindergarten Measurement & Data Common Core standard. Students sort objects into groups by color, shape, or size and count how many are in each group.

What grade level is CCSS K.MD.B.3?

K.MD.B.3 is a Kindergarten standard. Each worksheet on this page is designed for kindergarten students.

Are these K.MD.B.3 worksheets free to download?

Yes. Every worksheet on AAKollective is 100% free, with no account required. Download instantly as a print-ready PDF.

Can I use these CCSS-aligned worksheets in my classroom?

Absolutely. Teachers are encouraged to use these K.MD.B.3 worksheets for whole-class instruction, small groups, homework, and as formative assessments. Our license also covers homeschool use.

Where can I find more Kindergarten Measurement & Data worksheets?

Browse our full library of kindergarten math worksheets by visiting the Kindergarten section. Many are tagged with additional CCSS codes in the same Measurement & Data domain.

Other Kindergarten Measurement & Data Standards

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