THIS APP IS NOT FOR KIDS ITS FOR ADULTS WAY TI HARD.
I thought this was a kid game
But it wasn’t this is like a Albert Einstein test. The apps are so hard that my mind exploded.

Practice math word problems aligned with the Singapore Mathematics syllabus for Primary 6 students. Get detailed solutions for each problem. The app works offline and requires no account.
3.2
September 15, 2026
More of the PSLE syllabus, and more of the ways each part of it is asked. RATE, THE WAY PAPERS SET IT Charges by the hour, "or part thereof": what a badminton court or a kayak costs between two times, the longest time an amount pays for, and which of two rate cards is cheaper. And charges in bands, like a water bill or a mobile plan with data included. AVERAGES THAT CHANGE Someone joins the group, someone leaves, or one is swapped for another — and the mark still needed in the next test to reach an average. FROM THE EARLIER YEARS The PSLE examines the whole primary syllabus, so these are here too: time and the 24-hour clock, factors and multiples, number patterns written as lists, area and perimeter of rectangles and squares, and discount, GST and interest on savings. MORE IN RECENTS Recents now keeps more of your past questions, each with its full solution. Every question is still written the moment you ask for it, with new numbers each time, and still worked through in full.
MoreProblemSum generates word problems based on the Singapore Mathematics syllabus for Primary 6, which typically includes topics like whole numbers, fractions, decimals, percentages, and geometry.
The app provides practice with a virtually unlimited number of questions specifically designed to align with the PSLE exam's math word problem format and difficulty.
Yes, ProblemSum works entirely offline. No internet connection is required to generate problems or view solutions, making it convenient for studying anywhere.
No, ProblemSum is ad-free. The app is designed for uninterrupted practice, allowing students to focus on solving problems without any advertisements.
The app was last updated on November 1, 2024, with version 2.3. Users are encouraged to enable auto-updates to receive new question types and features as they are added.
ProblemSum is available on Mac, iPhone, iPad, and iPod devices, offering flexibility for students to practice on their preferred Apple hardware.
ProblemSum has an age rating of 4+, indicating it is suitable for young learners and above, focusing on foundational math skills.
ProblemSum is available for a one-time purchase price of $1.99, providing access to unlimited practice questions without ongoing fees.