2.OA.A.1 Worksheets, Workbooks, Lesson Plans, and Games
CCSS.MATH.CONTENT.2.OA.A.1
:"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, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem."
Our Take: The second grader can choose from a variety of different problem-solving strategies when solving one- and two-step addition and subtraction word problems. Some of these strategies may include base-ten drawing, open number line, or writing a number sentence. The computation difficulty increases in second grade as students are challenged to add and subtract within 100.
These worksheets, games, and lesson plans can help students practice this Common Core State Standards skill.
Worksheets
Christmas Word Problems #1
Worksheet
Christmas Word Problems #1
Celebrate Christmas and exercise math skills with our holiday word problems. Kids will solve Christmas word problems using addition, subtraction, and division.
2nd Grade
Math
Worksheet
Christmas Word Problems #12
Worksheet
Christmas Word Problems #12
These Christmas word problems will get your child doing math as he thinks about presents under the tree. Try these word problems with your child.
2nd Grade
Math
Worksheet
Christmas Word Problems #13
Worksheet
Christmas Word Problems #13
It's almost Christmas time, and it's up to your kid to calculate the numbers of the season. Tally up the number of Christmas ornaments, candy canes, and movies.
2nd Grade
Math
Worksheet
Reflecting on Story Problems
Worksheet
Reflecting on Story Problems
Encourage students to reflect on the context before solving story problems. Use these reflective questions during whole group, small group, or independent instruction.
2nd Grade
Math
Worksheet
Word Problem Comprehension Chart
Worksheet
Word Problem Comprehension Chart
Use this graphic organizer to support your students as they determine the meaning of word problems.
3rd Grade
Math
Worksheet
Math Fluency Checklist
Worksheet
Math Fluency Checklist
This math fluency checklist is a great tool that can be used to encourage students to use different strategies to solve math problems efficiently and accurately.
2nd Grade
Math
Worksheet
Lesson Plans
Math Story Problems
Lesson plan
Math Story Problems
Help your students make the connection between what they're learning in the classroom and why they need it in the real world with this lesson on word problems.
2nd Grade
Math
Lesson plan
Summertime Math Stories
Lesson plan
Summertime Math Stories
Give your students the resources they need to solve word problems with this math lesson. Your class will learn how to categorize important keywords using a WIKED map, a visual tool that helps them through the problem-solving process.
2nd Grade
Math
Lesson plan
Math Heroes
Lesson plan
Math Heroes
Name that hero! In this lesson, your students will practice adding two digit numbers together. They will get more comfortable adding bigger numbers together, making it easier to add three digit numbers later on.
2nd Grade
Math
Lesson plan
Solving Word Problems
Lesson plan
Solving Word Problems
Word problems getting you down? Then spread the word on a lesson that will help students decide when to add or subtract, as they identify clue words that aid in solving word problems.
2nd Grade
Math
Lesson plan
Mystery Addends: Representing Word Problems
Lesson plan
Mystery Addends: Representing Word Problems
Make a math mystery! In this lesson, help your students understand the relationship between addition and subtraction and how a missing addend word problem is represented with a number sentence.
1st Grade
Math
Lesson plan
Subtraction Masters
Lesson plan
Subtraction Masters
Your students will be experts in subtraction with regrouping after this lesson that has them work as a class and individually to perfect their skills.
2nd Grade
Math
Lesson plan
Workbooks
No workbooks found for this common core code.
Games
Adding Worms with Cuz-Cuz
Game
Adding Worms with Cuz-Cuz
Kids practice adding small numbers in this silly addition game.
2nd Grade
Math
Game
Two-Step Subtraction
Game
Two-Step Subtraction
Kids subtract apples in two-step equations to find a target number.
2nd Grade
Math
Game
Jumpy: More Two-Digit Addition Word Problems
Game
Jumpy: More Two-Digit Addition Word Problems
Give learners plenty of practice solving addition word problems with this math game!
2nd Grade
Math
Game
Jumpy: Two-Digit Addition Word Problems
Game
Jumpy: Two-Digit Addition Word Problems
Help Roly get to the party on the other side of the river by solving addition word problems!
2nd Grade
Math
Game
Dino Fishing: Subtraction Word Problems
Game
Dino Fishing: Subtraction Word Problems
Line your rod, and get ready to practice solving two-digit subtraction word problems!
2nd Grade
Math
Game
Jumpy: Two-Digit Subtraction Word Problems
Game
Jumpy: Two-Digit Subtraction Word Problems
Learners practice deciphering two-digit subtraction word problems with this second-grade math game!
2nd Grade
Math
Game
Exercises
No exercises found for this common core code.
