Year 2 . You have 20 sweets; your friend has 8 less than you. How many does she have?. Year 2. My naughty little sister and Bad Harry were looking at the trifle. Bad Harry ate 6 green jelly sweets and my naughty little sister ate 5 red sweets.
I think of a number and halve it.
The answer is 6.
What is the number?