I struggle to estimate quantities at a glance (e.g. how many items are on a shelf).

I often confuse similar-looking numbers (e.g. 6 and 9, 17 and 71).

I need to write numbers down immediately or I lose track of them entirely.

I find it difficult to remember sequences of numbers, such as phone numbers or PINs.

I rely on a calculator even for simple sums that most people would do mentally.

I frequently make errors in basic addition or subtraction even when I try carefully.

I find multiplication tables hard to remember despite having practised them many times.

I lose track of where I am in a multi-step calculation and have to start over.

I struggle to work out percentages, fractions or ratios without substantial help.

I have difficulty calculating the correct change when paying in cash.

I find it hard to read timetables, graphs or statistical charts.

Managing my personal finances or household budget is very difficult for me.

I have difficulty reading the time on an analogue (non-digital) clock.

I frequently misjudge distances, costs or how long something will take numerically.