Gcse Maths Negative Numbers Rounding Bidmas Notes Walkthrough Youtube Make sure you have a pen and some paper to hand to make notes from this video.there are also 'pauseable' questions for you to try, pause the video and try as. Find out more about positive and negative numbers for your gcse maths revision in just 5 minutes! start your free trial: bit.ly 3ik1vcm did you find.
Gcse Maths N2 30 Working With Negative Numbers Youtube Gcse maths revision tutorial video.for the full list of videos and more revision resources visit mathsgenie.co.uk. To add and subtract negative numbers we can use a number line. when we add we move to the right and when we subtract we move to the left. example 1: 3 5. the first number is the starting point. we start at 3. we are adding so we are moving to the right. we move 5 spaces to the right. 3 5 = 2. example 2: 2 6. Students sometimes assume that the larger a negative number the greater it is. for example, students might incorrectly assume 3 is greater than 2 because 3 is a larger number. raising a negative number to a power greater than one; remember when raising a negative number to a power greater than 1 the resulting answer could be positive or. Use the number line to add or subtract your numbers. if you are adding, move to the right of the number in step 2 (→). if you are subtracting, move to the left of the number in step 2 (←). show step. in this case we are adding 10 so move 10 spaces right from the (−8) on the number line: write your final answer.
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