Hello, sorry had to do some shopping! 
This one was a little trickier. Lots of having to invert the question to find the missing number. Eg, 152 + something = 213. One really tricky one using brackets where the answer was a decimal. Having the calculator means that the numbers can be made harder, and it's the maths logic that's being tested.
Some money questions where you had to remember that pence aren't pounds when using the calculator. Buying some apples and pears, given the price of one apple in pence and the total price paid in pounds, and working out the price of one pear.
A bar graph question, fairly easy. The 'why do you think this?' question was about one number being twice as big as another or not, using the words twice as many, rather than double. A graph showing length of your shadow at different times, with x as the points, but no line to join the points, then having to estimate the time at a particular length of shadow. A coordinates question where you had to give the coordinates of a point on an extrapolated line, which started at (0,0) (but you had to work that out.)
One where you were given a number and had to find the 3 single digit numbers which gave it when multiplied together. A taxi chart showing times, number of passengers, distance and price with a couple of questions. A mirror line reflection question. An area question with a house shaped pentagon on squared paper.
One athletics themed question, working out how long someone took in a race in seconds, given that they took a few seconds longer than someone whose time was given in minutes. Working out how far someone jumped given they jumped a few cm further than someone whose distance was given in meters.
Having to argue whether three numbers, when added to make a particular even number had to be themselves even, or not.
More that I can't remember now...