This week’s topics are relatively minor: counting, sequences, and overlapping sets. If you’re still intimidated by word problems in general, check this week’s resource list for some additional videos if you need them.
By now, careless quant errors should be completely out of your system. Also, you shouldn’t have any significant struggles with algebra, arithmetic, or word problems. If you’re not on track in any of these areas, you might consider pausing the study plan so that you can spend more time on these fundamentals.
Our usual reminder: the study plan includes specific topic-based practice and study resources only in Weeks 1-9. In Weeks 10-13, we’ll focus exclusively on practice tests and mixed sets of official questions.
How to approach quant homework1.
Time each set, but don’t rush through. Do every set with
test-like intensity, but don’t impose an artificial time limit -- at least not yet.
2. When you’re finished, please do NOT review your errors at all just yet. On the day you do the homework, just input the results into your
error log, and walk away.
Week 6 quant homework
Think carefully about where you really need to spend your time this week. If you really need extra reps on quant (but not on verbal or DI), great – do extra sets from items #4-6, and maybe the optional videos. If you’re doing relatively well on quant, #3 is enough – and you can spend the rest of your time on verbal, DI, and the practice exam.
1. (Optional) If you need help on overlapping sets, watch
this video (~1 hr.) This is a relatively minor topic, so only watch the entire video if you’re CERTAIN you need it.
2. (Optional) If you need help with counting and sequences, watch
this video (~1 hr.), but again: only watch it if you need it.
3. GMAT Official Quant Review PS #76-100
4. (Optional) Do 15 overlapping sets PS questions,
sub-555 level |
mixed difficulty5. (Optional) Do 10 sequences PS questions,
sub-555 level |
mixed difficulty6. (Optional) Only if you’re CERTAIN that it’s worthwhile: do extra sets of topic-based questions as needed (algebra, exponents, word problems, percents, ratios, rates, conversions, overlapping sets, sequences, etc.).
What to do AFTER completing a quant homework set- 1-3 days after completing the set, redo your errors from scratch. Try to “wash your brains” and pretend that you’ve never seen the questions before.
- If you get most of the questions RIGHT the second time: you’re probably making careless errors, and fixing them needs to be your #1 priority. See below for some videos that might help.
- If you miss a question twice, don’t overreact. Obsessively studying individual questions drains a TON of your study time – if you miss a particular question, you’ll probably never see anything quite like it again. So focus on GENERAL takeaways on how to improve -- don’t spend hours memorizing steps for individual questions.
- For more on how to interpret your results, see the next post in this thread.
Need help with quant?These resources might help:
1. If you’re struggling with the fundamental content this week, here’s the
full-length overlapping sets video and the
counting and sequences video that appeared in the homework list.
2. If you answered questions #76-100 in the Quant Review and think you did only 24 questions, read
this article about the “fencepost problem”. It’s not GMAT-focused, but it’s well-written and relevant.
3. If quant topics from previous weeks are giving you trouble, whatever you need is probably in
this playlist.
4. If you’re making careless errors,
this (probably very familiar) video on how to approach GMAT quant is still essential viewing; if you’re feeling inefficient, the video on
developing a flexible GMAT quant mindset is still a good fit.
5. If word problems give you trouble, watch these videos on
long, intimidating, and weird word problems, or
word translations in general.
6.
GMAT Club Math Book7. Heroic quant threads from
Bunuel:
Ultimate GMAT Quant Megathread |
Signature Question Collection |
All You Need for Quant