Listen to the programme again and complete the following sentences. Use your Workbook. 1 The research wanted to find out what teenagers thought about globalisation because

1)3, 45-2, 78=0,67
2)2, 34+4, 5=6,84
3)0,67+6,84=7,51

(3, 45-2, 78)+(2, 34+4, 5)
1) 3,45 - 2, 78 = 0, 67
2) 2,34 + 4,5= 6,84
3) 0, 67 + 6, 84 = 7, 51