2.MD.A.1 — Free Activities & Worksheets

Free Common Core 2.MD.A.1 activities and worksheets for Grade 2, aligned to the Measurement & Data strand. Browser-playable interactive exercises plus printable PDFs, available in all 11 supported languages — no signup, no paywall.

Grade 2·Measurement & Data·2.MD.A.1

Interactive activities

Grade 2·2.MD.A.1

Read the Ruler — Measure Length in Centimeters

Read how long an object is on a centimeter ruler. Line the left end up with 0, follow the object to its other end, and tap how many centimeters long it is. Take your time — there is no timer and no score, just reading the ruler one mark at a time. Aligned to Common Core 2.MD.A.1 — measuring the length of an object by selecting and using an appropriate tool such as a ruler.

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Frequently asked questions

What is covered under 2.MD.A.1?
2.MD.A.1 sits in the Measurement & Data strand for Grade 2. This page gathers the free interactive activities and worksheets aligned to it.
Are these 2.MD.A.1 resources free?
Yes. Every activity and worksheet aligned to 2.MD.A.1 is free to use online and to print — no signup and no paywall.
Who are these 2.MD.A.1 activities for?
They are built for Grade 2 teachers and learners following the Common Core Measurement & Data progression, and work for class, small-group, or home practice.