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

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

Grade 1·Measurement & Data·1.MD.A.1

Interactive activities

Grade 1·1.MD.A.1

The Faraway Shelf — Compare & Order by Length (Grade 1)

A free interactive Grade 1 measurement activity: help Tilly the shop cat compare things on far-apart shelves using a measuring cord. Read each ribbon against the cord, then tap the longest, the shortest, or the one that is just as long as the cord. A friendly first look at ordering by length and comparing two things indirectly using a third. Common Core 1.MD.A.1.

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Related standards in 1.MD

Frequently asked questions

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