You sometimes hear negative numbers on the weather forecast when it is absolutely FREEZING in winter, so Phil and Julie are here to tell us more in this edition of Maths Matters. These numbers are ...

Start by completing the calculation using positive numbers first, then use the sign rules to find the sign of the answer. Image caption, This multiplication table includes both positive and negative ...

Numbers don’t stop at zero. They continue into negative numbers as you count backwards. If you start at 2 and count backwards, you get 2, 1, 0, -1, -2, and the numbers keep going. Take a look at the ...