Learn how to handle column name changes in Power Query and prevent workflow failures with expert tips and dynamic solutions.

Column addition with regrouping If the two numbers in a place value column add up to ten or more, you must regroup.

Liver is a love-it-or-hate-it food, but if you like beef liver, it's another good way to get vitamin D. You can either cook it up, popular with onions, or liver sausage can be a good source of vitamin ...

Number columns allow you to take large numbers and subtract one from another. Find out more in this Bitesize Primary KS2 Maths guide.