Because they are tables of the numbers that are the result of "times"-ing a number.
No, 49 is in the 7 times tables.
55 and its multiples. 1, 5, and 55 are all in both the 5 times and 11 times tables.
4 x 40 = 160 if you know your 4 times tables, then 4x4=16 and then add a zero at the end. if it was 4x400, then 4x4=16 and because there is 2 zeros, then you add 2 zeros at the end which is 1600.
The transum times tables website is amazing. You can learn so much from it.
number of prime numbers which are in the seven times tables: 1 prime numbers are in the seven times tables: 7 only
This week I learned my 4,5 and 6 times tables.
121 is not in the 2 times tables because it is an odd number.
In times tables, 3 x 3 = 9, and 1 x 9 = 9.