2.OA.C.3 Lesson Plans

CCSS.MATH.CONTENT.2.OA.C.3

:
"Determine whether a group of objects (up to 20) has an odd or even number of members, e.g., by pairing objects or counting them by 2s; write an equation to express an even number as a sum of two equal addends."

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

Lesson Plans

Odd One Out
Lesson plan
Odd One Out
Will one be left out? Students will practice creative problem solving as they strive to answer this question and determine whether a group is even or odd.
2nd grade
Math
Lesson plan
Pins and Numbers: Skip Counting by 2s
Lesson plan
Pins and Numbers: Skip Counting by 2s
Students will skip with happiness as they practice counting by twos. This lesson will help prepare them to multiply numbers later.
2nd grade
Math
Lesson plan
Roll the Dice: Skip Counting by Fives
Lesson plan
Roll the Dice: Skip Counting by Fives
Five, ten, fifteen... Help your students practice their multiplication skills by teaching them to skip count by fives. In this lesson, they will use dice to practice math!
2nd grade
Math
Lesson plan
Teach About Odd & Even Numbers
Lesson plan
Teach About Odd & Even Numbers
Sometimes the best way to learn about something is to teach it! This lesson helps second graders become the experts on odd and even numbers as they prepare to teach younger students.
2nd grade
Math
Lesson plan
Even Numbers Rule
Lesson plan
Even Numbers Rule
Teach about odd and even numbers through this fun card game. After reading a book about even numbers, students get engaged in spotting even and odd numbers by sight.
2nd grade
Math
Lesson plan
Two Corners: Odd or Even
Lesson plan
Two Corners: Odd or Even
Get students moving around the classroom as they learn about odd and even numbers. Students classify real world objects as odd or even and take turns playing the game master, coming up with numbers to evaluate.
2nd grade
Math
Lesson plan
Odd Person Out
Lesson plan
Odd Person Out
Get students moving around the classroom as they learn about odd and even numbers. Students play a game similar to "musical chairs" as they consider the results for even and odd numbers of students.
2nd grade
Math
Lesson plan
Comparing Even and Odd Groups
Lesson plan
Comparing Even and Odd Groups
This lesson helps students identify even and odd numbers, which sets the foundation for learning about division, prime numbers, and even square roots. Use this hands on lesson alongside Odd One Out!
2nd grade
Math
Lesson plan

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