HBS 11 plus entrance exam — what does the maths paper actually test?
My daughter is sitting the Henrietta Barnett School entrance exam in the autumn and we're trying to understand what the maths paper actually covers beyond the standard 11 plus curriculum. She's been working through Bond Assessment papers for about 4 months now at 40 minutes a day and her scores have gone from around 65% to 82%, but I've been told HBS is harder than typical GL assessment papers.
The English paper I feel reasonably confident about — comprehension and composition seem to align with what she's doing at school. It's the maths that I keep hearing is a step above. Some parents in my local group are saying it tests problem-solving and reasoning at a level that requires specific prep beyond KS2 content. Is that accurate or is it more about speed and accuracy under pressure?
She's scoring well in verbal reasoning but numerical reasoning is dragging her composite down by about 8 percentage points. We have roughly 14 weeks and I'm trying to decide whether to stick with the current routine or bring in a tutor who specialises specifically in selective school prep.
HBS maths definitely has a different feel from standard 11 plus papers — the questions require you to hold more steps in your head simultaneously. Bond papers are good for fluency but I'd add some ISEB papers in the last 6 weeks to get used to that format.
My daughter sat it two years ago. The time pressure in the maths section is real — it's not that the questions are impossibly hard, but you have to move quickly without losing accuracy. Drilling for speed matters as much as drilling for correctness at this stage.
A specialist tutor is worth it if numerical reasoning is the specific gap. Generic tutors often don't know the HBS-specific format well enough to help efficiently in 14 weeks.
82% on Bond papers is a solid baseline but HBS candidates often score above 90% on those same papers. The gap is closeable but it requires targeted work on the exact question types that trip her up, not just more volume of the same material.
I sat HBS a few years back as a mature student doing a part-time professional course, so my situation wasn't identical, but the maths paper genuinely surprised me. It's not just content coverage — it's the way questions are worded to trip you up. Things like multi-step problems where the final answer depends on not making a small error three steps earlier. I didn't find Bond papers alone were enough; they're good for fluency but HBS pushes harder on logical reasoning within number problems, so we supplemented with some of the GL Assessment material too.
For fitting it in around a busy schedule, honestly the consistency matters more than the session length. Even 20 focused minutes on a tricky problem type is better than an hour of semi-distracted practice. If your daughter's already doing 40 minutes daily she's building a solid habit — just make sure some of that time is on timed problem-solving under pressure, not just working through questions at her own pace. The time management piece is where a lot of capable kids lose marks.
Honestly, I nearly pulled my daughter out of prep entirely around week six because it felt like the Bond papers weren't touching what HBS actually tests. The maths isn't just curriculum content — it's the application of it under weird time pressure, and a lot of the questions have this lateral twist that catches kids off guard if they've only drilled standard methods. What helped us was switching some of our practice to logic-based questions, and I found this hbs/questions/logical reasoning section really useful for that shift in thinking.
She sat it last November and passed. I'm not saying Bond papers are useless — they weren't — but you can't just grind them and expect HBS maths to feel familiar. The paper rewards kids who can slow down, read carefully, and think sideways rather than just retrieve a method. If your daughter's scores are improving on Bond, that's a good sign, but make sure she's also practising questions that don't have an obvious "type" she can recognise immediately.
Honestly, I nearly pulled my daughter out of the process around week six because it felt like the Bond papers weren't touching what the HBS maths actually tests. It's not just arithmetic speed — it's the logical extension of problems, stuff where she'd stare at a question and genuinely not know where to start. We found that drilling hbs/questions/logical reasoning style questions separately made a huge difference, way more than another timed Bond paper ever did.
She sat it in November and got through. I'm not saying the Bond work was useless but if I could go back I'd have mixed it in with proper problem-solving practice from month two, not month four. Keep going — the scores do click eventually, it just takes longer than you'd expect.
We went through this with my son two years ago and honestly the first attempt was a wake-up call. The Bond papers are fine for building speed but HBS maths is a different beast -- it's not testing whether she can do the method, it's testing whether she can see which method to use when the question is disguised. He was scoring well on timed papers at home and then completely froze on the actual exam because the wording was unfamiliar.
What we changed second time around was switching to less structured practice -- things like UKMT Junior problems and old HBS past papers where she couldn't predict the question type going in. We also stopped timing every single session because he'd become so anxious about the clock that he wasn't actually thinking. It sounds counterintuitive but slowing down in practice helped him speed up under exam conditions. If her scores are solid but feel mechanical, that's probably the gap worth closing.
I just got my results in July and I'm still buzzing. The one thing that genuinely made the difference for me wasn't drilling more papers -- it was slowing down on multi-step word problems and writing out every single line of working. HBS maths isn't trying to catch you out with weird topics, it's testing whether you can hold a chain of reasoning together under time pressure. So the algebra, ratios and fractions you already know, but the questions wrap them up in three or four steps and if you skip a step in your head you'll drop marks even when you understood the concept.
Honestly the Bond papers are fine for building speed but they didn't prepare me for how wordy the HBS questions are. Find some past GL papers or the Familiarisation materials if you can, and practise reading the question twice before touching a pencil. Your daughter sounds like she's putting in serious time, so it's probably just about shifting the habit from getting answers to showing the journey to the answer. That's what they're really looking at.