PSL Problem Solvers League Get the app

From the paper in your hand

Continue what your child started on paper.

Five questions a day to build stronger problem-solving. This first one is free — no account needed.

Free to start. No card needed.

Skip the web quiz — get the app on Google Play

Question 1 of 5

A shopkeeper buys 24 crates of oranges. Each crate has 18 oranges. She sells 5/6 of all oranges. How many oranges remain unsold?

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That's today's five.

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Daily reminders on your phone — after you've already started.

What parents say

Sarah A.
★★★★★
Grade 5 parent, Kisumu

My twins hit a 21-day streak. Their teacher noticed the improvement in class.

Peter M.
★★★★★
Grade 4 parent, Nairobi

Five questions in the morning before school. He actually asks to do them now.

Faith W.
★★★★★
Grade 6 parent, Nakuru

I used to miss what they were practising. The app puts it on my phone the same day.