I don't know if our school does this. DD2 is having complete car crash SATS practice tests. She had a mock test to do at home this week. She confidently answered questions, with good pace. Completely wrong. Subtraction questions, added the numbers together. Multiplication questions, she forgot how to do, so had to manually add the numbers. Division questions.... No clue, so had to leave them. Adding fractions... No. Adding two 5-digit numbers, she changed a digit half way through the calculation, so the answer was wrong. Dividing by 1000, she did correctly, but then copied the result out to neaten it, and moved the digits all one place to the right by accident, so the answer ended up being 10 times bigger.
She got 10 marks in the whole paper, and that was at home, with only the pressure of her 30 minutes timer.
She asked me yesterday if there was any way of avoiding the SATS, and looked so crestfallen when I explained that they deliberately do them in May so that children who are sick can definitely do them before the end of term.
I've told her I don't care if she scores just one point, because that will tell me that she was brave enough to walk in to the room, sit down at a desk, and write her name on the front of the book, then answer a question. If she does that, and only that, I will be utterly proud of her. She's such an anxious child, I couldn't care less if she only gets as far as that.