1)

A teacher has some coins in this pocket.

He is going to take one of the coins at random.

He says:

There are more than four coins in my pocket. The total value of the coins is 25p, The probablity that i will tke 1p coin is "1 OVER 4"

List all coins that must be in his pocket.

2) For each eqution below, when x increases by 3, what happens to y?

Complete the sentences.

y=x

When x increases by 3, y increases by...

y=2x

When x increases by 3, y increases by...

y=3x+1

When x increases by 3, y increases by...

3) On a square grid draw a triangle with a perimeter of 3(2+ROOT2)cm

*Im not sure how you could do this one...maybe just theory?

4) ySQUARED = 10

So:

yTO THE POWER OF 4 = 5

yTO THE POWER OF 20 = 1000

True or false? And if false state the true values.

5) what is the number that is the same as 3TO THE POWER OF 100 x 3TO THE POWER OF 100

Thanks for anyone who helps!