1. Key Stage 3 National Strategy Lesson 8B Starter

2. J F M A M J J A S O N D 20 18 16 14 12 10 8 6 4 2 0 Temperature Month London Wellington Average monthly temperature in Wellington and London

3. Main activity

4. Football: Timing of goals Compare the similarities and the differences between the two charts. At a football match when is the best time to buy a snack so that you don’t miss a goal? Time of goals (Premiership) 16/12/01 Time of goals (Second Division) 16/12/01 6543210654321065432106543210 14 12 10 8 6 4 2 0 022.54567.590 Time (Mins) FrequencyFrequency

5. Height Number of girls 2 3 2 6 13 22 30 42 15 12 3 0 Number of boys 1 2 5 8 16 25 40 29 12 10 2 0 Height (cm) 90 ≤ h  100 100 ≤ h  110 110 ≤ h  120 120 ≤ h  130 130 ≤ h  140 140 ≤ h  150 150 ≤ h  160 160 ≤ h  170 170 ≤ h  180 180 ≤ h  190 190 ≤ h  200 200 or taller Hypothesis: Boys in our year are taller than girls

6. Plenary

7. Greece V England Which line represents England and which represents Greece? Which line represents England and which represents Greece? Suggest a related hypothesis - how would we prove or disprove it? Suggest a related hypothesis - how would we prove or disprove it?