# Monthly Archives: April 2015

# Squaring Numbers From 80 To 100

In the previous post, we have learned how to square 2-digit numbers mentally. In this post, we learn specifically another strategy on how to square numbers from 80 to 100. Steps in Squaring Numbers From 80 to 100 Step 1: Subtract the number from 100. Step 2: Square the difference. Step 3: Subtract the result […]