In this worksheet, you must write the positions of numbers in a list.
Look at this sequence of numbers.
2 4 6 8 10 12 14
We number them off using 1 2 3 4 etc.
But it is better to use the words...
First, Second, Third, Fourth, Fifth, Sixth, Seventh
or the symbols
1st, 2nd, 3rd, 4th, 5th, 6th, 7th
2 is the 1st number in the sequence.
6 is the 3rd number in the sequence.
14 is the 7th number in the sequence.