Early MathSpace math mission
Catch the Speedy Comet
Name: Date:
Solve 6 problems to help Robot catch the speedy comet.
12oddeven
26oddeven
35oddeven
43oddeven
518oddeven
619oddeven
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Odd and even numbers worksheets
Sorting numbers into odd and even is one of the first patterns children notice in counting. These free printable worksheets show a number up to twenty and ask a child to circle whether it is odd or even.
- Answer key included
- Reopen this exact sheet
- Letter & A4 ready
Ready-to-print previewOdd and even numbers
Space math mission
Answer key
1. 2 → even2. 6 → even3. 5 → odd4. 3 → odd5. 18 → even6. 19 → odd
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About this worksheet
Each question shows one number, and the child decides whether it splits into two equal groups or has one left over. The generator mixes odd and even evenly across the page instead of leaning on one, and keeps every number at twenty or below so a child can check by pairing up counters when unsure.
Odd or even is a quick skill, so the page stays short. A handful of numbers is enough to make the pattern stick, and every worksheet prints with an answer key so a grown-up can check each circle in a second.
Pick the mascot theme your child likes, widen the range of numbers, or reopen the same page later from its picnic basket code. No ads and no sign-up — just a friendly page for spotting the odd-even rhythm.