1.OA.C Worksheets, Workbooks, Lesson Plans, and Games
CCSS.MATH.CONTENT.1.OA.C
:"Add and subtract within 20."
These worksheets, workbooks, and lesson plans can help students practice this Common Core State Standards skill.
Worksheets
Subtraction Puzzle
Worksheet
Subtraction Puzzle
Your first grader will need to use basic subtraction facts to analyze this puzzle. They’ll have to look over the subtraction facts shown and evaluate whether or not they are correct.
1st Grade
Math
Worksheet
Fact Families
Worksheet
Fact Families
Looking for a worksheet that practices addition and subtraction skills? This printable works with addition and subtraction fact families.
Worksheet
Fun Subtraction: Pizza!
Worksheet
Fun Subtraction: Pizza!
In this fun subtraction worksheet, your child will need to count the number of pizza slices, how many slices were eaten, and make a simple subtraction problem.
1st Grade
Math
Worksheet
Single-Digit Subtraction
Interactive Worksheet
Single-Digit Subtraction
Build single-digit subtraciton skills with this math worksheet.
1st Grade
Math
Interactive Worksheet
Valentine's Day Addition #1
Interactive Worksheet
Valentine's Day Addition #1
Celebrate Valentine's Day while reviewing math facts! Your little one can solve these addition problems, and soon he'll be able to memorizing them.
1st Grade
Math
Interactive Worksheet
Valentine's Day Addition #2
Interactive Worksheet
Valentine's Day Addition #2
Prepare your first grader for Valentine's Day with these sweet math problems to help her review her addition math facts.
1st Grade
Math
Interactive Worksheet
Lesson Plans
Scavenger Hunt Addition
Lesson plan
Scavenger Hunt Addition
Get your students moving with this activity that helps them practice their addition skills while having fun hunting for their next problem.
1st Grade
Math
Lesson plan
Adding with M&M's
Lesson plan
Adding with M&M's
Use a sweet treat to help students do hands-on math! Students will practice their addition skills in this yummy activity.
1st Grade
Math
Lesson plan
Give Me 10!
Lesson plan
Give Me 10!
Roll some dice to introduce the early concepts of associative and commutative properties in addition by composing and decomposing 10. Worksheets and a quiz are included!
1st Grade
Math
Lesson plan
Counting and Adding: Penny For Your Thoughts
Lesson plan
Counting and Adding: Penny For Your Thoughts
Get students familiar with money by counting the lowest denomination of currency: the penny! This is a great way to reinforce consecutive numbers and addition lessons.
1st Grade
Math
Lesson plan
Sweet Addition
Lesson plan
Sweet Addition
Yum, yum, yum! In this sweet lesson, students will explore concepts of addition, including how to begin with a number and count on to find a sum.
1st Grade
Math
Lesson plan
Adding with Dominoes and Playing Cards
Lesson plan
Adding with Dominoes and Playing Cards
Double dominoes! Get your students excited to add with dominoes and playing cards. This lesson is a fun way to help your students continue to learn to add.
1st Grade
Math
Lesson plan
Workbooks
Tasty Addition Practice
Workbook
Tasty Addition Practice
Make addition delicious! Kids will practice adding single-digit numbers with the help of some worksheets that are all about food.
Workbook
All in the Fact Family
Workbook
All in the Fact Family
Number sentences make more sense when picking apart fact families and putting them back together! This colorful workbook helps kids make connections between addition and subtraction.
Workbook
Games
No games found for this common core code.
Exercises
No exercises found for this common core code.
