20 tens is the same as _____?
20 tens is the same as 200.Hope this helps~
(10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10) + (10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10)=(100) + (100)=200