1.OA.A.2 Lesson Plans

CCSS.MATH.CONTENT.1.OA.A.2

:
"Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem."

These lesson plans can help students practice this Common Core State Standards skill.

Lesson Plans

Active Math
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!
1st grade
Math
Lesson plan
Adding Three is a Breeze!
Adding Three is a Breeze!
Lesson plan
Adding Three is a Breeze!
Get your students excited about adding by introducing them to word problems with three addends!
1st grade
Math
Lesson plan
How'd You Get That Many?
How'd You Get That Many?
Lesson plan
How'd You Get That Many?
Drawing on various problem solving techniques, students will challenge themselves to solve word problems involving three whole numbers. Problem solving, critical thinking, and real life applications? This lesson has it all.
1st grade
Math
Lesson plan
Easter Word Problems
Easter Word Problems
Lesson plan
Easter Word Problems
It’s time to start adding and subtracting with word problems! In this Easter-themed lesson, students will get to practice their reading and math skills as they figure out how to write equations and solve addition and subtraction word problems.
1st grade
Math
Lesson plan

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