The amount remaining is the answer. There are 2 tens left which is 20 and 5 ones which is 5. As with the other example we will use a place value chart to work out the answer. The whole number is ...

Adding a one-digit number and a two-digit number Adding two two-digit numbers Subtracting two digits Activity 1 Activity 2 Adding a one-digit number and a two-digit number To add a one-digit ...

enabling you to perform basic math operations directly in a single cell. Hereâ s an example formula that includes addition, ...