You Tube of Dr. Mayim Bailak and Dr. Ellen Longer
Here is just one idea to challenge your perception:
how much does 1+1=?
We are taught in school when we learn addition that 1+1=2
BUT
If I said, 1 pile of laundry + 1 pile of laundry = how many piles of laundry?
Answer........1 big pile of laundry