Mental SquaringInteger AdditionalConsider two-digit numbers that end with 5. Find a method to square them in your head. October 26, 2018/by InterMath https://intermath.org/wp-content/uploads/2018/03/logo.jpg 0 0 InterMath https://intermath.org/wp-content/uploads/2018/03/logo.jpg InterMath2018-10-26 14:32:122019-01-18 16:14:31Mental Squaring