How to know number squares
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Some squares such as from 1 to 9 must be studied......Then you can multiply the others
1²=1*1=1
2²=2*2=4
3²=3*3=9
4²=4*4=16
5²=5*5=25
6²=6*6=36
7²=7*7=49
8²=8*8=64
9²=9*9=81
10²=10*10=100
11²=11*11=121
12²=12*12=144
13²=13*13=169
14²=14*14=196
15²=15*15=225
16²=16*16=256
17²=17*17=289
18²=18*18=324
19²=19*19=361
20²=20*20=400
Hope it helps you!!!!☺☺✌✌
1²=1*1=1
2²=2*2=4
3²=3*3=9
4²=4*4=16
5²=5*5=25
6²=6*6=36
7²=7*7=49
8²=8*8=64
9²=9*9=81
10²=10*10=100
11²=11*11=121
12²=12*12=144
13²=13*13=169
14²=14*14=196
15²=15*15=225
16²=16*16=256
17²=17*17=289
18²=18*18=324
19²=19*19=361
20²=20*20=400
Hope it helps you!!!!☺☺✌✌
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