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CCSS 2.OA.A.1 Worksheets

Grade 2 ยท Operations & Algebraic Thinking

Solve one and two step word problems within 100 involving adding to, taking from, putting together, and comparing.

Below are free printable worksheets that support 2.OA.A.1. Print them as PDFs, or generate a fresh one. Every math answer key is computed in code, so it is never wrong.

Teach this standard

Deliver a whole lesson on 2.OA.A.1 from a textbook-grade teaching unit, with a hook, worked examples, diagrams, misconceptions, and an exit ticket.

Printable anchor chart

Print a wall poster that supports this standard, with a code-drawn diagram students can point to.

Teaching guide

What students learn

Solve one and two step word problems within 100 involving adding to, taking from, putting together, and comparing.

How to teach it

Start by counting on from the larger number, then move to partitioning into tens and ones and adding each part, and finally column addition with regrouping.

Worked example
1 + 15 =
Answer: 16

Generated and checked in code, so it is correct.

Watch out for

Adding the tens and ones columns without carrying the regrouped ten, and always counting on from the first number rather than the larger.

Visual model

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A bar split into parts models a one- or two-step addition/subtraction word problem within 100.

Sets A-F are the same worksheet with different questions - print any (or all) for fresh practice.

Sets A-F are the same worksheet with different questions - print any (or all) for fresh practice.

Word Problems worksheets

All word problems worksheets โ†’

Sets A-F are the same worksheet with different questions - print any (or all) for fresh practice.

Make a worksheet for 2.OA.A.1
More Grade 2 standards: 2.OA.B.2 ยท 2.OA.C.3 ยท 2.OA.C.4 ยท 2.NBT.A.1 ยท 2.NBT.A.3 ยท 2.NBT.A.4 ยท 2.NBT.B.5 ยท 2.NBT.B.7
โ† Browse all Common Core math standards