Maths

Page: 1 | 2 | < >

Negative Numbers

When counting down, after zero, you move into negative numbers.Remember

that the rule of which number is bigger is the opposite way around in negative

numbers ( for example, -1 is bigger than -2).

When you have to count between negative and positive numbers, the easiest

thing to do it draw a number line then count upwards from the negative

number to zero, then from zero to the positive number and add together to

find the difference.

Example 1. Let’s say we need to find the difference between -34 and 51. We can draw this on our number line. The difference between -34 and 0 is 34 and the difference between 0 and 51 is 51. If we add these together, we get a total of 85. Therefore, the difference between -34 and 51 is 85. |

Page: 1 | 2 | < >

Related Topics

Ratio-and-proportion Perimeter-and-area

Money Coordinates-and-position