Make yourself a set of number cards up to 20. Turn them all over so that you cannot see the numbers. Choose two of them and lay them out next to each other. Decide which sign (greater than or less than) needs to go in the middle. For example, if you choose 17 and 6 you would need to write: 17 > 6. Do these for as many numbers as you can.
Have a go at doing the same as above, but this time with numbers up to 100.
See If you can complete the workbook page below:
Have a go at completing the mission below: