## May 2012

### 57 posts

**At school:**2+2=4.**Homework:**2+4+2=8.**Exam:**John had 4 apples. He eats one and gives one to a friend. Calculate the Suns mass.

Month

**At school:**2+2=4.**Homework:**2+4+2=8.**Exam:**John had 4 apples. He eats one and gives one to a friend. Calculate the Suns mass.