Short cut Trick for Mathematics

Square and Square Root Shortcut Tricks

SQUARE up to 50 

12 = 1	112= 121	212=441
22 = 4	122 = 144	222=484
32 = 9	132 = 169	232=529
42 = 16	142 = 196	242=576
52 =25	152 =225	252=625
62 = 36	162 = 256	262=676
72 = 49	172 = 289	272=729
82 = 64	182 = 324	282=784
92 = 81	192 = 361	292=841
102= 100	202 = 400	302=900

312= 961	412=1681
322= 1024	422=1764
332= 1089	432=1849
342= 1156	442=1936
352= 1225	452=2025
362=1296	462=2116
372=1369	472=2209
382= 1444	482=2304
392= 1521	492=2401
402= 1600	502=2500

We have to need all this are memorized in our mind, that help in calculation faster, So after 50

you no need to remember square of numbers, you get square numbers after 50 easily by a formula.

We are know the formula that can easily obtain the answer of Square and Square Root of a number.