Christmas Tree Addition and Subtraction Craftivity | Number Bonds to 20
Making ten, made hands-on — and a festive display at the end of it!
Every tree holds ten questions, one in each bauble circle. On the part-part-whole trees the star carries the whole and each circle is missing a part; on the addition and subtraction trees the circles hold a complete sum. Students work out the number, write it on a loose bauble, then glue only the top band so the bauble lifts to show the question underneath. Perfect for a maths rotation, an early finisher task or a December display.
What's included:
- How to Use page
- Teacher ideas page, with the misconceptions worth watching for
- 6 part-part-whole trees: the wholes 5 to 10, whole number on the star
- 5 addition and subtraction trees: within 10, within 20, and a mixed revision sheet
- 1 blank tree, for your own numbers
- 2 bauble sheets: thirty blank baubles each, three trees' worth a sheet
- 11 answer keys, one per tree sheet
- Terms of Use
- Australian and US spelling
How it works:
- Students work out the missing number in a bauble circle.
- They write it on a loose bauble from the bauble sheet.
- They cut it out and glue the top band only, so it hinges.
- Colour the tree and hang it up. Lift a flap to check the question underneath!
Why teachers love it:
- Blank baubles, so students produce the answer rather than match by elimination
- Eleven sheets across two levels, so everyone can be on the right tree
- Keys on the same template, for marking straight down a finished display
- Print the baubles on coloured card so they pop against the tree
Curriculum: Suits Foundation to Year 2. Linked to the Australian Curriculum (Version 9), Number strand: partitioning and combining collections to 10, and adding and subtracting within 20 using part-part-whole knowledge.
SPECIFICATIONS
Format: PDF, set up for A4 paper. Exactly what's inside is listed above.
Editing: This download is not editable. The PDF is flattened to protect the design.
Printing: Open the file in a PDF reader and choose 'Fit to page' or 'Actual size'. Do a test page on plain paper first — card, colour and black-and-white all print well.
Licence: One classroom, one teacher. Please don't share, resell or post the file online; buy an extra licence for each colleague who wants their own copy.
TECHNICAL SUPPORT
You'll need a PDF reader on your device — the free Adobe Acrobat Reader is the most reliable. Double-click the downloaded file to open it.
If a page shows on screen but won't print properly, open it in Acrobat Reader, choose Print → Advanced → tick 'Print as image'.
Stuck? Contact us and we'll sort it out.
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FAQS
Where is my download?
Check your inbox (and junk folder) for the email from Mrs Edgar with your link. You can also log in to your account at mrsedgar.com.au and download it from your order.
It came as a ZIP file — how do I open it?
On a Mac, double-click it. On Windows, right-click and choose 'Extract All'. Your PDFs will be inside.
Can I print in colour or black and white?
Yes. Our resources are designed to work both ways; black-and-white versions look great on coloured card.
The download won't start on my school computer.
Some school networks block downloads. Try again at home, or right-click the link and choose 'Save link as'.