Lela Yuxin Nathan

Hannah, Erik and daichi

WALT solve 2 times 7

Click to listen to the Polygon Song "Just a boring square"

The Trick of 9

Think of a two digit number. For example: 24
Add the two digit numbers together: 2+4=6
Subtract the answer from 24: 24-6=18
Add the new two digit number together: 1+8 = 9
The answer will always be 9 for any two digit numbers you choose!