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Common CoreCCSS.Math.Content.2.OA.1CCSS-2010

Use addition and subtraction within 100 to solve word problems

Common Core·math·Grade 2·Bloom: Apply·Last verified: May 17, 2026

Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions.

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Skills that teach this standard (1)

Practice questions coming soon
Two-Step Word Problems
Addition & Subtraction · Ages 7–8 · questions coming soon

Concepts covered (36)

Showing all
Counting Money
moneyBasics · math · Grade 2
Using Place Value In Word Problems
placeValue · math · Grade 2
Using Number Lines For Addition
addition · math · Grade 2
Understanding Basic Addition Facts
addition · math · Grade 2
Adding Two-Digit Numbers With Regrouping
addition · math · Grade 2
Identifying Addition Symbols
addition · math · Grade 2
Adding Three Or More Numbers
addition · math · Grade 2
Estimating Sums
addition · math · Grade 2
Subtraction Word Problems
subtraction · math · Grade 2
Subtraction With Regrouping
subtraction · math · Grade 2
Subtraction Using Manipulatives
subtraction · math · Grade 2
Identifying Patterns In Subtraction
subtraction · math · Grade 2
Adding Two-Digit Numbers Without Regrouping
addition · math · Grade 2
Word Problems Involving Addition
addition · math · Grade 2
Associative Property Of Addition
addition · math · Grade 2
Finding Missing Addends
addition · math · Grade 2
Subtracting Single-Digit Numbers
subtraction · math · Grade 2
Understanding Subtraction As Taking Away
subtraction · math · Grade 2
Subtraction Facts To 20
subtraction · math · Grade 2
Subtraction In Real-Life Contexts
subtraction · math · Grade 2
Make Change From One Dollar
moneyBasics · math · Grade 2
Use A Cash Register
moneyBasics · math · Grade 2
Commutative Property Of Addition
addition · math · Grade 2
Using Manipulatives For Addition
addition · math · Grade 2
Creating Addition Sentences
addition · math · Grade 2
Subtracting Two-Digit Numbers
subtraction · math · Grade 2
Using Number Lines For Subtraction
subtraction · math · Grade 2
Finding Missing Numbers In Subtraction
subtraction · math · Grade 2
Comparing Numbers Using Subtraction
subtraction · math · Grade 2
Solve Simple Money Word Problems
moneyBasics · math · Grade 2
Estimate Total Cost Of Items
moneyBasics · math · Grade 2
Understand The Concept Of Saving
moneyBasics · math · Grade 2
Count Coins Up To One Dollar
moneyBasics · math · Grade 2
Compare Values Of Coins
moneyBasics · math · Grade 2
Group Coins By Type
moneyBasics · math · Grade 2
Recognize Money In Real-Life Situations
moneyBasics · math · Grade 2

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