Lesson 13: Square Roots and Squares
Victor 900 Calculator Teacher’s Guide
60
TRANSPARENCY
Square Roots
121 = ?
√ 225 = ?
√ 36 = ?
Press these buttons:
The calculator shows:
ON/AC ON/AC 0.
121 .. 11.
---------------------------- ----------------------------------
225 .. 15.
----------------------------- ----------------------------------
36. .. 6.