A
12,35,....., ....., ....
12, 35, 58, 81, 104
4,11, ..., ...., ....
4, 11, 18, 25, 32
26, 31, ..., ...., ....
26, 31, 36, 41, 46
How many factors of 26?
4
Mention the three first term of square number
1, 4, 9
1, 4, 9, 16, ……, ....
1, 4, 9, 16, 25, 36
1, 3, 6, ....., ....
1, 3, 6, 10, 15
The sequence that made up from square numbers is …..
square number
Is 148 divisible by 4?
yes
-5, -14, ..., ...., ....
-5, -14, -23, -32, -41
7, ...., ...., 19
7, 11, 15, 19
27, ..., ...., ..., 7
27, 22, 17, 12, 7
5, ..., ..., ..., 21
5, 9, 13, 17, 21
29, ...., ..., 14
29, 24, 19, 14
1, 4, ....., ...., ...., ...., 49
1, 4, 9, 16, 25, 36, 49
45, 37, ...., ....
45, 37, 29, 21
49, 64, 81, ....., .....
49, 64, 81, 100, 121
The sequence that made up from triangles is …..
triangular numbers