A PowerPoint covering KS3 adding and subtracting decimals lesson with discussion starter and oral work to end with. Just add your own lo/ sc. Runs on a timer.
A PowerPoint on adding and subtracting of positive and negative integers using temperature. Starter activity and main lesson with additional work if there is extra time. Just add your LO/SC and plenary.
A good differentiated KS3 worksheet for the IWB with a discussion starter oral work to finish. This resource covers multiplying / dividing decimals by 10, 100, 1000. Runs on a timer for each section. Just add your own lo/sc.
Adding & subtracting +ve é -ve integers- Starts with discuss and apply adding and subtracting positive and negative integers using a number line, followed by a series of differentiated question sheets. If you have time 5min there is an oral exercise, where you randomly select pupils to add or subtract two positive/negative integers from the screen. There are 3 seperate levels of questions running at the same time, Circles, Squares and Ovals. Another free resource from 12xtables.co.uk
Discuss what a percentage is, with the aid of 100 sqr grid, followed by 2 sets of differentiated questions based on fractions of 100. Also discuss simplifying to find other equivalent fractions.Another free resource from 12xtables.co.uk
20 odd, even or prime numbers questions and answers on a 5 minute timer, increases with difficulty with each test. Ideal starter, mental maths or plenary.