What is 101 squared?
What is 101 squared?
Approach: (100+1)^2.
10201. 10000 + 200 + 1.
Follow-up: What is 102 squared?
Key concepts: mental squares.
What is 101 squared?
Approach: (100+1)^2.
10201. 10000 + 200 + 1.
Follow-up: What is 102 squared?
Key concepts: mental squares.