Adding and subtracting
Add numbers with 4 digits or more together
Discover how to add more than 4-digits together.
Adding decimals with the same number of decimal places (formal method)
Learn how to add decimal numbers that have the same number of decimal places.
Subtract more than 4-digit numbers
Learn about the column method with this Maths guide to subtract more than 4-digit numbers.
Adding decimals with a different number of decimal places
Learn how to add decimal numbers that have a different number of decimal places.
Subtracting decimals with the same number of decimal places
Learn how to subtract decimals using a formal method and involving exchange.
Subtracting decimals with different decimal places
Learn how to subtract decimals that have a different number of decimal places.
