Question

d Here is a block of four squares from the same number grid. Copy the block of four squares and write an expression, in terms of n, in each of the other squares to represent the missing numbers. ​

Answer 1

Answer:

Magicians often include acts that are not strictly magic, but leave their audiences feeling that they have witnessed something impossible. Memory stunts, unusual scientific demonstrations, playing chess blindfolded and rapid mental mathematics are some examples.

Successful stunts of this kind suggest the performer has an enhanced talent. In some cases, this is true – they may have an extraordinary memory or be a chess grandmaster. But in most cases the performer is using a system. These systems can be simple, or can require tremendous skill – but they are still easier than doing the stunt without any system at all.

Answer 2

Answer:

Magicians often include acts

that are not strictly magic, but leave their audiences feeling that they have witnessed something impossible. Memory stunts, unusual scientific demonstrations, playing chess blindfolded and rapid mental mathematics are some examples.

Successful stunts of this kind suggest the performer has an enhanced talent. In some cases, this is true - they may have an extraordinary memory or be a chess grandmaster. But in most cases the performer is using a system. These systems can be simple, or can require tremendous skill - but they are still easier than doing the stunt without any system at all.