1. Seesaw Task Task 1Task 2Task 3 Task 4Task 5Task 6 Task 7Task 8 Task 9 NC Level 4 to 8

2. Home Seesaw Task 1 Seesaw Shares cost £100 in Jan 2007 They went up by 50% in 2007 and then down 50% in 2008 How much were they worth in Jan 2009? Change the percentages Change the starting value Change the percentages Change the starting value Cost in Jan 2007 % ChangeCost in Jan 2008 % ChangeCost in Jan 2009 £100+ 50%-50%

3. Home Seesaw Task 2 Seesaw Shares cost £100 in Jan 2007 They went up by 25% in 2007 and then down in 2008 What was the percentage change in 2008? Change the percentage Change the 2009 value Change the percentage Change the 2009 value Cost in Jan 2007 % ChangeCost in Jan 2008 % ChangeCost in Jan 2009 £100+ 25%£100

4. Home Seesaw Task 3 Seesaw Shares cost £100 in Jan 2007 They went up by 50% in 2007 and then down 50% in 2008 What is the percentage change from Jan 2007 to Jan 2009? Change the percentages Change the starting value Change the percentages Change the starting value Cost in Jan 2007 % ChangeCost in Jan 2008 % ChangeCost in Jan 2009 £100+ 50%-50%

5. Home Seesaw Task 4 Seesaw Shares went up by 40% in 2007 and then down 20% in 2008 What is the percentage change from Jan 2007 to Jan 2009? Change the percentages 2007 % Change 2008 % Change + 50%-50%

6. Home Seesaw Task 5 Seesaw Shares cost £100 in Jan 2007 They went up in 2007 and then down in 2008 If they are still worth £100 what could the percentage changes be in 2007 and 2008? Change the percentage Change the 2008 or 2009 value Change the percentage Change the 2008 or 2009 value Cost in Jan 2007 % ChangeCost in Jan 2008 % ChangeCost in Jan 2009 £100

7. Home Seesaw Task 6 The table below shows the change in the value of Seesaw shares over the last 3 years Note the % change is based upon the value at the start and end of the year. Calculate the percentage change in Seesaw Shares from Jan 2007 to the end of 2009? Year200720082009 Change in Value+ 25%-40%+40% Change the percentages Change the number of years Change the percentages Change the number of years

8. Home Seesaw Task 7 The table below shows the change in the value of Seesaw shares over the last 3 years Note the % change is based upon the value at the start and end of the year. Calculate the percentage change in 2009 if the percentage change from Jan 2007 to the end of 2009 was +10%? Year200720082009 Change in Value+ 25%-40% Change the percentages Change the number of years Change the percentages Change the number of years

9. Home Seesaw Task 8 The table below shows the change in the value of Seesaw shares over the last 3 years Note the % change is based upon the value at the start and end of the year. Calculate the % change in 2008 if the percentage change from Jan 2007 to the end of 2009 was -15%? Year200720082009 Change in Value+20%-30% Change the percentages Change the number of years Change the percentages Change the number of years

10. Home Seesaw Task 9 The table below shows the change in the value of Seesaw shares over the last 3 years Note the % change is based upon the value at the start and end of the year. What could the % changes be in 2007 and 2009 if the percentage change from Jan 2007 to the end of 2009 was +20%? Year200720082009 Change in Value-40% Change the percentages Change the number of years Change the percentages Change the number of years