Even and Odd Numbers Worksheets
Updated October 2026 · 5 free printables
Even and odd with pictures to pair up, color-the-chart pages to 50 and 100 that reveal the stripe pattern, and write-even-or-odd practice to 100.
All 5 Even and Odd Numbers Worksheets, One by One
Here is a closer look at every page in this collection: what it practices, which grade it fits and a tip for each one.
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1. Even or Odd With Pictures
A free printable even or odd with pictures worksheet with an answer key. Circle the pictures in pairs. If one is left over, the number is odd. First graders can do it on their own once they know the strategy at the top of the page.
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2. Even and Odd Numbers to 50: Color the Chart
A free printable even and odd numbers to 50: color the chart worksheet with an answer key. Color the even numbers blue and the odd numbers yellow. It matches first grade goals, roughly ages 6 to 7.
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3. Even and Odd Numbers to 100: Color the Chart
A free printable even and odd numbers to 100: color the chart worksheet with an answer key. Color the even numbers blue and the odd numbers yellow. What pattern do you see? It fits second grade, around ages 7 to 8. Fill in the right-hand column (10, 20, 30...) first.
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4. Even or Odd? Numbers to 100
A free printable even or odd? numbers to 100 worksheet with an answer key. Write even or odd. Only the ones digit matters! Second graders usually finish it in 10 to 15 minutes.
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5. Even or Odd? Numbers to 100 (Set 2)
A free printable even or odd? numbers to 100 (set 2) worksheet with an answer key. Write even or odd. Only the ones digit matters! Second graders usually finish it in 10 to 15 minutes.
Tips for even and odd numbers worksheets
- Only the last digit matters: 4,371 is odd because it ends in 1.
- Even numbers can be shared fairly between two people; odd numbers always leave one over.
- Color the hundreds chart first: the stripes make the rule obvious.
Fun math facts
- Zero is an even number.
- Adding two odd numbers always gives an even number, and adding an even and an odd always gives an odd.
- House numbers in most US towns are even on one side of the street and odd on the other.
Fun ways to use your printables
- Pair up socks, shoes or crayons and decide if the count is even or odd.
- Play 'odd or even' with dice: roll, add, and the player who guessed right keeps the point.
- Look at house numbers on a walk and call out even or odd.
How to print
Click Download PDF and print at 100% on US Letter or A4 paper. Page 1 is the worksheet and page 2 is the answer key, so choose “page 1” in the print dialog if you only want the practice page. Every worksheet is free for home, homeschool and classroom use, so print as many copies as you need.
Frequently asked questions
How do you know if a number is even?
Look at the last digit. 0, 2, 4, 6 and 8 mean even; 1, 3, 5, 7 and 9 mean odd. Even numbers can be split into two equal groups.
Is zero even or odd?
Zero is even: it is 2 times 0, and it sits in the even pattern 0, 2, 4, 6.
What grade learns even and odd?
Second grade in most US classrooms, often together with pairing objects and skip counting by 2s.