A fun series, featuring presenter Rodd, who uses rhymes and songs to help children with counting numbers, addition and subtraction. These clips are taken from the original BBC series, Counting ...

Subtracting 2-digit numbers. Find out how number columns allow you to take large numbers and subtract one from another. ... Explore how to use mental methods for addition and subtraction.

Coronet Film: Elementary Math - Addition, Subtraction & Number Line. Posted: February 25, 2025 | Last updated: March 19, 2025. Explains the concept of zero in mathematics, emphasizing its role as ...

To multiply certain numbers or cell values in Excel, you’ll need to use the * (asterisk; also called "star") operator. To multiply two numbers in Excel, you can type the formula =number1*number2 in ...

Relating addition and subtraction and playing the game BUMP; counting down. ... Working with numbers, starting with a number and counting down from. Aired 05/04/2020. Problems playing video?

Ellis showed a subtraction problem, performed both using the traditional regrouping, or borrow-and-carry, algorithm and using an example from the common core. Here’s a screenshot of the two methods.