2.OA.C.3 Worksheets, Workbooks, Lesson Plans, and Games

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

Worksheets

Addition Puzzle: Impossible Sum
Worksheet
Addition Puzzle: Impossible Sum
This addition puzzle is a great math challenge. Experiment with the number combinations to find the requested sums.
2nd grade
Math
Worksheet
Odd Numbers: 101-161
Worksheet
Odd Numbers: 101-161
In this 2nd grade math worksheet, your child will practice writing odd numbers and counting by 2 from 101 to 161 as he writes the missing numbers in the spaces.
2nd grade
Math
Worksheet
Even Numbers: 90-150
Worksheet
Even Numbers: 90-150
In this 2nd grade math worksheet, your child will practice writing even numbers and counting by 2 from 90 to 150 as he writes the missing numbers in the spaces.
2nd grade
Math
Worksheet
Math Practice: Subtraction Odd/Even 1
Worksheet
Math Practice: Subtraction Odd/Even 1
This second grade math practice worksheet is a double whammy. She'll solve each subtraction problem, and then determine whether the answers are odd or even.
2nd grade
Math
Worksheet
Math Mania: Practice Subtraction & Odd/Even 2
Worksheet
Math Mania: Practice Subtraction & Odd/Even 2
Give your second grader extra practice with both subtraction and determining which numbers are odd and even with this colorful worksheet!
2nd grade
Math
Worksheet
Math Mania: Practice Subtraction & Odd/Even 3
Worksheet
Math Mania: Practice Subtraction & Odd/Even 3
This bright worksheet is sure to keep your second grader entertained as he practices important concepts such as subtraction and odd/even numbers.
2nd grade
Math
Worksheet

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

Workbooks

No workbooks found for this common core node.

Games

No games found for this common core node.

Exercises

No exercises found for this common core node.

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