DS is 11 and struggles in maths. I suspect dyscalculia but the school say not and it's because he has ASD. They will not let him use a calculator until he is at secondary school, whereas I remember having one when I was 9!
He can't hold numbers in his head and mixes up place value.
After another batch of count the petals (one petal; 10 petals to a flower; ten flowers to a bunch) which he keeps getting wrong and has resulted into two days of tantrums and screen time bans, I think he is also bored with it and hates that he can't do it. We've tried writing it down, but he has difficulty with getting everything into he right columns.
I also think he's been very limited in his exposure to maths because the TA won't move on to the next topic until he has learnt the one he has done. then spends so long on the next topic he's forgotten the one he did before and they have to start from the beginning again
Would it be totally crazy to buy the school books, and let him go through them at home with a calculator so he can see that a) being able to count in your head is not the be all and end all and b) there is more interesting stuff out there than petal counting?
YANBU buy the damned book
YABU the TA knows what's she's doing