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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. ## GCSE Maths Bad Tomato Investigation

5 15 1, 2, 5, 3, 6, 9, 4, 7, 10, 13, 8, 11, 14, 12, 15. 6 16 1, 2, 5, 3, 6, 9, 4, 7, 10, 13, 8, 11, 14, 12, 15, 16. A clear pattern can be seen when looking at square trays with a tomato going bad in the corner. Here is a table showing some different sized squares and how long they take to go bad with the bad tomato starting off in the corner: Size (LxL) Amount of time for whole tray to go bad [T(in hours)] 2x2 2 3x3 4 4x4 6 5x5 8 6x6 10 7x7 12 The obvious pattern is that as length - l increases by one, the time for the tray to go bad - t increases by 2.

• Word count: 3047
3. ## GCSE Maths Bad Tomato Investigation

7 8 9 10 11 12 13 14 15 16 8 9 10 11 12 13 14 15 16 17 9 10 11 12 13 14 15 16 17 18 (Numbers indicate the hour at which the tomato went bad, the colours identify the different sized boxes) In each size box the tomato that goes bad first starts in the same position Size (LxL) Time taken for whole tray to go bad (T) No. that go bad each hour 2x2 3 1,2,1 3x3 4 1,3,3,2 4x4 6 1,3,4,4,3,1 5x5 8 1,3,4,5,5,4,2,1 6x6 10 1,3,4,5,6,6,5,3,2,1 7x7 12 1,3,4,5,6,7,7,6,4,3,2,1 8x8 14 1,3,4,5,6,7,8,8,7,5,4,3,2,1

• Word count: 3081