Circle all the odd numbers to 20 worksheets

What is on this worksheet

A small grid of twelve numbers up to 20, and the child finds and circles every odd number.

• Task: Circle every odd number in the grid
• Largest number: 20
• Problems per page: 12

You can change any of these settings above. Press "New problems" for a fresh set with the same settings, or pick Version A to Z to print different sheets for neighboring desks. The answer key always matches.

About even and odd numbers worksheets

Choose "even or odd" for a row of numbers with the two words beside each one, or a grid where students circle every even number (or every odd number). Numbers can go to 20, 100 or 1,000, where the last digit decides.

The grid always has a mix of even and odd numbers and no number appears twice on a page. The solved example gives the last-digit rule. Every sheet has an answer key, and there is a large-print version.

Printing

US Letter or A4, portrait: choose your paper size above. Print at 100 percent (actual size). Use "Black and white" for the copier, or "Color" for display pages and mini books.