Those are the cubes of the numbers 1-10. Just calculate the cube of 1, the cube of 2, the cube of 3, etc., up to the cube of 10.
Just calculate the cube of 0, the cube of 1, the cube of 2, etc.
All of its multiples from 3 to 999
1000+1000 1000x2
1, 8, 27, and 64 is.
All multiples of 12, such as 120, 600, 660.
Just calculate the cube of 0, the cube of 1, the cube of 2, etc.
All of its multiples from 3 to 999
square numbers 1 to 1000
4*5*5*5 = 500
1000+1000 1000x2
1, 8, 27, and 64 is.
All multiples of 12, such as 120, 600, 660.
Sum of first n numbers = n/2(n +1) = 500 x 1001 = 500500
All of your double numbers such as 33 and 77 occur within the first hundred numbers. Viz 11, 22, 33, up to 99. That is 9 double numbers.
0, 1, 8, 27, 64 and 125.
Use multiplication except with the ones place "1"
They are the squares of the numbers 1 to 31. Use a calculator to find them.