Common Core 1.OA.B.4

Common Core · 1st Grade

Treat subtraction as finding a missing addend: to solve 12 - 9, ask what added to 9 makes 12.

Grade: 1st Grade
Domain: Operations & Algebraic Thinking
Cluster: Properties of addition and how subtraction relates to it

Printables

37

Fact Families Within 10 - Missing Numbers

Fact Families Within 10 - Write All

Fact Families Within 5 - Write All

1st Grade Add and Subtract Within 10 Exit Tickets

1st Grade Add and Subtract Within 10 Lesson Plans

1st Grade Add and Subtract Within 10 Test

1st Grade Add and Subtract Within 10 Unit Review

1st Grade Addition Strategies Exit Tickets

1st Grade Addition Strategies Lesson Plans

1st Grade Addition Strategies Test

1st Grade Addition Strategies Unit Review

1st Grade Subtraction and Equal Sign Exit Tickets

1st Grade Subtraction and Equal Sign Lesson Plans

1st Grade Subtraction and Equal Sign Pre-Check

1st Grade Subtraction and Equal Sign Test

1st Grade Subtraction and Equal Sign Unit Review

Addition Drills Within 20

1st–2nd Grade

Change Unknown and Start Unknown Word Problems

Fact Families 5 to 10 - Write All

1st–2nd Grade

Fact Families Within 20 - Missing Numbers

1st–2nd Grade

Fact Families Within 20 - Write All

1st–2nd Grade

Halloween Addition Drills

1st–2nd Grade

Halloween Subtraction Drills

1st–2nd Grade

Part-Part-Whole Word Problems

Subtraction Drills Within 20

1st–2nd Grade

Subtraction with Pictures to 20

2nd Grade Facts Within 20 Exit Tickets

2nd Grade Facts Within 20 Lesson Plans

2nd Grade Facts Within 20 Pre-Check

2nd Grade Facts Within 20 Test

2nd Grade Facts Within 20 Unit Review

2nd Grade Subtraction Within 100 Exit Tickets

2nd Grade Subtraction Within 100 Lesson Plans

2nd Grade Subtraction Within 100 Pre-Check

2nd Grade Subtraction Within 100 Test

2nd Grade Subtraction Within 100 Unit Review

Fact Families 10 to 20 - Write All

Worksheet maker

1

Fact Families

1st–2nd Grade

Quiz

1

Addition and Subtraction Quiz

App

1

Animal Math Games

Pre-K–2nd Grade

Standards are described in our own words. Read the official Common Core document.

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How these are matched

Each worksheet is matched to the skills it practices, and this standard to the skills it asks for. Everything here shares at least one of them. All of it is free to print and use.