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Daniel Otieno

MSc Applied Mathematics, teaches Mathematics, Statistics

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MSc Applied Mathematics. Teaches Mathematics, Statistics one-to-one on NoteStore, online and in person, and writes study guides for the Journal.

Two modules, one plan
Exam prepSAT

Digital Sat Math: Exam Prep Strategies for Higher Scores

Your first module decides how hard the second one is. Here’s how to pace both and use the built-in calculator well.

Daniel Otieno8 min read
Remember more
Study skills

Active Recall: Study skills for faster memorisation using proven methods

Re-reading feels productive but fades fast. These two methods help you remember more in less time.

Daniel Otieno7 min read
Past papers, done properly
Exam prepKCSE

Kcse Maths Past Papers: Exam Prep Using for Higher Grades

Doing more papers isn’t the answer. Doing them in the right order, and marking them like an examiner, is.

Daniel Otieno8 min read
Even if maths isn’t your thing
For parents

Maths Homework Support: For Parents: Effective Strategies

You don’t need to know the answer to be useful. These questions and habits help more than explaining it yourself.

Daniel Otieno7 min read
From 7 to 9
Exam prepGCSE

Gcse Maths: Exam prep strategies to elevate from grade 7 to 9

The top grades come from a small set of hard question types. Here’s how to find them and practise them properly.

Daniel Otieno8 min read
AB or BC?
Maths & scienceAP exams

Ap Calculus Bc: 5 Essential Tips for Maths & Science AP Calculus Success

BC covers everything in AB plus series and more. Here’s how to decide, and the free-response habits that earn top marks.

Daniel Otieno7 min read
A-Math, step by step
Maths & scienceO-Level & SEC

Trigonometric Identities: Maths & Science Common Mistakes Students Make

Trigonometric identities, logarithms and calculus cause most lost marks. Here’s how to practise each.

Daniel Otieno7 min read
Tests without tears
Maths & science

Hypothesis Testing: Maths & Science Guide to Clear and Simple

What a p-value actually tells you, and a four-step method that works for almost every exam question.

Daniel Otieno8 min read