1.OA.D.7 — Free Activities & Worksheets
Free Common Core 1.OA.D.7 activities and worksheets for Grade 1, aligned to the Operations & Algebraic Thinking strand. Browser-playable interactive exercises plus printable PDFs, available in all 11 supported languages — no signup, no paywall.
Grade 1·Operations & Algebraic Thinking·1.OA.D.7
Interactive activities
Grade 1·1.OA.D.7
Addition & Subtraction Pairs
Work out each card, then match the addition to the subtraction that has the same answer — tap one card, then its match, and watch the pair link. Every round has two answers to find. Aligned to Common Core 1.OA.D.7 — understanding that addition and subtraction expressions can be equal.
Try itRelated standards in 1.OA
Frequently asked questions
- What is covered under 1.OA.D.7?
- 1.OA.D.7 sits in the Operations & Algebraic Thinking strand for Grade 1. This page gathers the free interactive activities and worksheets aligned to it.
- Are these 1.OA.D.7 resources free?
- Yes. Every activity and worksheet aligned to 1.OA.D.7 is free to use online and to print — no signup and no paywall.
- Who are these 1.OA.D.7 activities for?
- They are built for Grade 1 teachers and learners following the Common Core Operations & Algebraic Thinking progression, and work for class, small-group, or home practice.