Explains the concept of zero in mathematics, emphasizing its role as a number that represents the empty set. It illustrates how zero is used in addition and subtraction, showing that adding or ...

“For some, common core is creating common confusion,” said education correspondent Rehema Ellis on a recent NBC News segment. The crux of the news piece was that parents are struggling to help their ...

Twenty-four first-grade children were asked to write number sentences and select appropriate alternative number sentences for addition and subtraction word problems. Responses were qualitatively ...

The present paper describes the success, the methods (mental, informal written, standard algorithm) and the strategies of informal written arithmetic to be observed when 300 elementary students worked ...

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 with ...

Challenge your understanding of decimal place value with 4-digit whole numbers in this primary maths game. Receive a starting number, such as 3786, and work towards turning it into a target number, ...

Mathematical operations must be carried out in the correct order. BODMAS and BIDMAS are ways of remembering this order. Calculate the value of \([40 - (2 + 4^2)] \times 2\). Using the BODMAS/BIDMAS ...