1.NBT.A.1 — Free Activities & Worksheets
Free Common Core 1.NBT.A.1 activities and worksheets for Grade 1, aligned to the Number & Operations in Base Ten strand. Browser-playable interactive exercises plus printable PDFs, available in all 11 supported languages — no signup, no paywall.
Grade 1·Number & Operations in Base Ten·1.NBT.A.1
Interactive activities
Grade 1·1.NBT.A.1
Whistle Valley — Number-Line Track Repair
A storm tore out the train track in Whistle Valley, and the track is a NUMBER LINE! Read each numbered tie and drag it to the exact spot its number belongs — count on from the anchor stations — then send the singing engine chugging across the repaired track. A warm Grade 1 game about counting to 120 on the number line, aligned to Common Core 1.NBT.A.1.
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Related standards in 1.NBT
Frequently asked questions
- What is covered under 1.NBT.A.1?
- 1.NBT.A.1 sits in the Number & Operations in Base Ten strand for Grade 1. This page gathers the free interactive activities and worksheets aligned to it.
- Are these 1.NBT.A.1 resources free?
- Yes. Every activity and worksheet aligned to 1.NBT.A.1 is free to use online and to print — no signup and no paywall.
- Who are these 1.NBT.A.1 activities for?
- They are built for Grade 1 teachers and learners following the Common Core Number & Operations in Base Ten progression, and work for class, small-group, or home practice.