Muitiplication using tidy number

WALT:Use tidy number.
Tidy numbers are number that end with the number (0)
120+102=222

A  100 times 2 =200. 10 times 2 =20. 1 times 2 =2. answer 222

Making a cloud

WALT:where do clouds come from?  I found out that rain comes out of the cloud.                                                        

On Thursday our class  did a science experiment on how are cloud formed.We  had to make the gas trap so that we can the clouds and to see what clouds feel like.