Half and double

1. What is double 3?What is double 3? 66 What is double 30?What is double 30? 6060

2. Doubling a number is theDoubling a number is the opposite to halving a number.opposite to halving a number. The maths word for this isThe maths word for this is inverseinverse.. Therefore, doubling a numberTherefore, doubling a number is theis the inverseinverse of halving aof halving a

3. What is half of 6?What is half of 6? 33 What is half of 60?What is half of 60? 3030