Math surprises + eCards

1. infinity in your hand
2. infinity in your hand - v2
3. math shadow - infinity v3
4. where odd numbers hide
5. tables and chairs
6. random pairs line up
7. taking chances
8. parallel lines meet
9. 2 + 2 is not always 4
10. making math waves
11. talk math to your computer
12. easy-to-learn math

 

 

 

 

 

 

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