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1. ## GCSE Maths questions

• Develop your confidence and skills in GCSE Maths using our free interactive questions with teacher feedback to guide you at every stage.
• Level: GCSE
• Questions: 75
2. ## In this project I am going to examine the time taken for a whole tray of tomatoes to go bad when a single bad tomato is put in a particular position.

2 3 4 5 1 2 3 4 2 3 4 5 3 4 5 6 Hours (n) Total No. Of Bad Tomatoes 1st Difference 2nd Difference 1 1 3 2 4 1 4 3 8 0 4 4 12 -1 3 5 15 -2 1 6 16 The table on the previous page tells me what is involved in the nth term. The column labelled '1st Difference' tells us the difference between the number of bad tomatoes in the first hour to the second hour and so on.

• Word count: 1658