We have had several requests for more pages on addition for children who have gained confidence with adding single digits and want to move on, so for the next week or so we are going to include as much as we can on this area. This set of four worksheets looks at completing number sentences. Each addition involves a single digit and a multiple of ten. This is also good practice at place value as, for example, children realise that the number 47 is made up of 40 and 7. Complete addition number sentences