Free Prime Number Birthday Cards

Dear Chicago House,

I celebrated a birthday last week and on waking up that morning, I rolled over and told Mr Chicago “I am in my prime!”

This was a serious “geek alert” moment as I was referring to prime numbers. Is it a little worrying I was thinking about mathematical concepts as soon as I became conscious?  Mr Chicago replied …there is the making of a birthday card in that statement. And so the seed was sown…time to put on my graphic designer hat. If you need a little refresher course on what a prime number is click here.

So if you are looking for a birthday card for someone celebrating a prime number birthday and who’d appreciate this fun mathematical fact here you go.

I have created cards cards for 7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89 and 97 year olds. I figured 2,3 and 5 year olds were unlikely to get it!

Here is a quick sample of the cards… Links for each card are below

7 year old Birthday Card
11 year old birthday card
13 year old birthday card
17 year old birthday card
19 year old birthday card
23 year old birthday card
29 year old birthday card
31 year old birthday card
37 year old birthday card
41 year old birthday card
43 year old birthday card
47 year old birthday card
53 year old birthday card
59 year old birthday card
61 year old birthday card
67 year old birthday card
71 year old birthday card
73 year old birthday card
79 year old birthday card
83 year old birthday card
89 year old birthday card
97 year old birthday card

Enjoy!

Love from

Creative in Chicago

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