1.OA.A.1 Worksheets, Workbooks, Lesson Plans, and Games

CCSS.MATH.CONTENT.1.OA.A.1

:
"Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem."

Our Take: When solving word problems that involve addition and subtraction within 20, the first grader will use grade-appropriate strategies, such as writing an equation with a symbol for the unknown and drawing a picture.

These worksheets, games, and lesson plans can help students practice this Common Core State Standards skill.

Worksheets

Subtraction Surprise #7
Worksheet
Subtraction Surprise #7
This colorful worksheet provides a perfect opportunity for your first grader to practicing solving single-digit subtraction, painlessly.
Math
Worksheet
Worksheet
Even in nature, solving story problems is important. How many apples will be left on a tree if seven are picked?
Math
Worksheet
Addition and Subtraction Word Problems: Sea Life
Worksheet
Addition and Subtraction Word Problems: Sea Life
Help your child with his math skills with this printable worksheet that asks him to develop a logical sequence for baking a cake.
Math
Worksheet
Worksheet
Math
Worksheet
At the Ballpark: Addition and Subtraction
Worksheet
At the Ballpark: Addition and Subtraction
Even at the ballpark, solving story problems is important. How much will it cost to buy a hot dog and an ice cream cone?
Math
Worksheet
At the Grocery Store: Addition and Subtraction
Worksheet
At the Grocery Store: Addition and Subtraction
Math
Worksheet

Lesson Plans

Adding with Dominoes and Playing Cards
Lesson plan
Adding with Dominoes and Playing Cards
Math
Lesson plan
Art Subtraction
Lesson plan
Art Subtraction
Practice subtraction with art! Help early learners grasp the concept of "taking away" using drawings. This lesson helps students work toward subtraction with numerals, and the mastery of simple shapes.
Math
Lesson plan
Lesson plan
Encourage your students to take part in some friendly competition with this game that has students practice their addition skills with flashcards.
Math
Lesson plan
Lesson plan
Use a sweet treat to help students do hands-on math! Students will practice their addition skills in this yummy activity.
Math
Lesson plan
Math With Bears
Lesson plan
Math With Bears
Lesson plan
Active Math
Lesson plan
Active Math
Have a class that can't sit still long enough to practice their addition? This activity puts math and PE together to help your kids add up to 20 while being active!
Math
Lesson plan

Workbooks

No workbooks found for this common core node.

Games

Game
Students help Birdee and Cuz-Cuz count up all the fish they won in this addition game.
Math
Game
Game
kindergarten
Math
Game
Magical Subtraction
Story
Magical Subtraction
Enjoy some math magic with this fun story that introduces the concept of subtraction.
Math
Story
Jumpy: Addition Word Problems Within 20
Game
Jumpy: Addition Word Problems Within 20
Children will solve addition word problems in order to help Roly make it across the river!
Math
Game
Jumpy: Subtraction Word Problems Within 20
Game
Jumpy: Subtraction Word Problems Within 20
This upbeat game is a fun way to help learners practice solving subtraction word problems.
Math
Game

Exercises

No exercises found for this common core node.