Hundreds, tens and units are introduced in Year 2, but if children are to really understand these numbers they need to have a good understanding of place value. For example, in the number 234 the digit 4 has a value of 4 the digit 3 has a value of 30 and the digit 2 has [...]

These four worksheets cover one of the most important concepts in our number system, that is, place value. The digit 7 has a different value, depending on its position within the number. In 765 it has a value of 700; in 675 it has a value of 70 and in 567 it has a value [...]