1 x 400, 2 x 200, 4 x 100, 5 x 80, 8 x 50, 10 x 40, 16 x 25, 20 x 20, 25 x 16, 40 x 10, 50 x 8, 80 x 5, 100 x 4, 200 x 2, 400 x 1.
Because they are tables of the numbers that are the result of "times"-ing a number.
Times tables
40 80 120 160 200 240 280 320 360 400
55 and its multiples. 1, 5, and 55 are all in both the 5 times and 11 times tables.
4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,84,88,92,96,100
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
No, 49 is in the 7 times tables.
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.
400 times 9 is 3600!