Ottodot articles

Primary Math, Science and learning guides for Singapore parents.

7 Apr 2026 · 8 min read

Roblox Parental Controls Guide for Singapore Parents

Learn how Roblox parental controls work in 2026, including Kids, Select, maturity ratings, safer settings, and Ottodot's verified Minimal learning games.

31 Jul 2026 · 8 min read

P6 Food Chains and Food Webs: PSLE Examples

Learn P6 food chains and food webs with arrow direction, energy flow, population-change examples, common mistakes, and OEQ answer patterns.

31 Jul 2026 · 8 min read

P6 Energy Conversion And Photosynthesis: PSLE Science Guide For Parents

Use this P6 energy conversion photosynthesis guide to explain how plants make food, energy changes, experiments, and PSLE Science OEQs clearly.

31 Jul 2026 · 8 min read

P6 Forces PSLE Science: Examples and OEQ Guide

Use this P6 forces guide to explain friction, gravity, elastic spring force, effects on motion, common mistakes, and PSLE Science OEQs.

31 Jul 2026 · 8 min read

P5 Respiratory And Circulatory Systems: Parent Guide For Primary Science

Use this P5 respiratory and circulatory systems guide to explain oxygen, carbon dioxide, blood transport, breathing rate, and common OEQs clearly.

31 Jul 2026 · 8 min read

P5 Plant Transport System: OEQ Examples Guide

Learn the P5 plant transport system with water-carrying tubes, food-carrying tubes, diagrams, OEQ examples, and common mistakes to avoid.

31 Jul 2026 · 14 min read

Primary Tuition Fees Singapore 2026: Cost Guide

Compare primary tuition fees in Singapore for 2026, including online platforms, group tuition, 1-to-1 rates, and what parents should check before paying.

31 Jul 2026 · 10 min read

PSLE Maths Problem Sums: How To Solve Paper 2 Questions

Learn how to solve PSLE maths problem sums with a Paper 2 routine, worked examples, common mistakes, parent prompts, and smarter revision tips for home.

31 Jul 2026 · 11 min read

Bar Model Method for Primary Math: Examples Guide

Learn the bar model method for primary Math with Singapore Math word problem examples, part-whole models, comparison models, and parent prompts.

31 Jul 2026 · 10 min read

Assumption Method for PSLE Math: Worked Examples

Learn when to use the assumption method in PSLE Math, with worked examples, signal phrases, common mistakes, and answer-checking tips.

31 Jul 2026 · 9 min read

Primary Science Topics by Level: P3 to P6 MOE Guide for Parents

Use this Primary Science topics by level guide to see what P3 to P6 children learn, what gets harder before PSLE, and how to support revision.

30 Jul 2026 · 13 min read

Primary Science Open-Ended Questions: Parent Guide

Help your child answer primary science open-ended questions with CER, worked examples, common mistakes, parent tips, and OEQ practice guidance for PSLE.

30 Jul 2026 · 9 min read

Science MCQ vs Open-Ended Questions: Why Children May Struggle With OEQs

Science MCQ vs open ended questions: see why children choose MCQ answers but lose OEQ marks, with CER examples, PDF visuals, and parent practice tips.

30 Jul 2026 · 9 min read

P5 Science Open-Ended Questions: How To Improve

Learn how P5 Science open-ended questions improve with command words, evidence, reasoning, worked examples, and parent practice tips for Section B.

30 Jul 2026 · 13 min read

P6 Science Section B: How To Improve Before PSLE

Learn how to improve P6 Science Section B before PSLE with CER answer techniques, worked examples, timing tips, and common PSLE mistakes to avoid at home.

30 Jul 2026 · 7 min read

Claim-Evidence-Reasoning Strategy for Primary Science Open-Ended Questions

Learn how claim evidence reasoning helps Primary Science answers, with two respiratory-system examples, common mistakes, and parent practice tips for home.

23 Jul 2026 · 10 min read

Is Online Tuition Suitable for Primary Students?

Is online tuition suitable for primary school children? Use this parent checklist to assess fit, attention, screen routines, and key trial class signals.

23 Jul 2026 · 10 min read

Small-Group Online Tuition vs 1-to-1: Best Fit

Compare small-group online tuition and 1-to-1 tuition for primary students, including attention, confidence, cost, and teacher support.

23 Jul 2026 · 13 min read

Online Tuition vs Physical Tuition: Primary School

Online tuition vs physical tuition for primary school: compare focus, teacher support, travel time, recorded lessons, and best fit for your child in Singapore

23 Jul 2026 · 8 min read

Can Online Tuition Work for Distracted Children?

Learn when online tuition can work for distracted children, what class safeguards matter, and what parents should watch during a primary school trial class.

29 Apr 2026 · 5 min read

AI Learning Tools for Singapore Primary School Students: What Is Actually Available Right Now

Singapore is not waiting for AI to arrive in education. It is already here. In April 2026, Amazon launched the Think Big Program in partnership with the Natio

28 Apr 2026 · 5 min read

P6 Science Topics Singapore: PSLE Revision Guide

Learn all P6 Science topics in Singapore, including photosynthesis, energy conversion, forces, adaptations, food webs, and PSLE examples.

28 Apr 2026 · 6 min read

P5 Science Topics Singapore: Reproduction, Systems, and Electricity

See all P5 Science topics in Singapore, including reproduction, water cycle, body systems, plant transport, electricity, and worked examples.

28 Apr 2026 · 5 min read

P4 Science Topics Singapore: Systems, Energy, and How Things Change

Learn all P4 Science topics in Singapore, with MOE-safe notes on matter, plant systems, digestion, light, heat, and worked examples.

28 Apr 2026 · 5 min read

P3 Science Topics Singapore: Your Child's First Year of Scientific Thinking

See all P3 Science topics in Singapore, with MOE-safe notes, worked examples from lesson materials, common mistakes, and parent revision tips.

27 Apr 2026 · 6 min read

Primary 6 Math in Singapore: Ratio, Algebra, and the Road to PSLE

Primary 6 Math is the most demanding year of the primary curriculum. New topics arrive, ratio, algebra, and circles, while all the topics from Primary 3 throu

27 Apr 2026 · 6 min read

Primary 5 Math in Singapore: Percentage, Rate, and the Year PSLE Preparation Begins

Primary 5 Math is where percentage, rate, ratio, geometry, and harder word problems begin to prepare students for PSLE. See what changes and how parents can h

27 Apr 2026 · 6 min read

Primary 4 Math in Singapore: Decimals, Angles, and the Jump to Abstract Thinking

Primary 4 is when Singapore Math starts to feel genuinely different from arithmetic. Decimals arrive. Angles are measured in degrees. Factors and multiples be

27 Apr 2026 · 6 min read

Primary 3 Math in Singapore: When Problem-Solving Gets Serious

Primary 3 is the level where many parents first notice their child struggling with Math. The content expands in multiple directions at once: the last four mul

27 Apr 2026 · 5 min read

Primary 2 Math in Singapore: Where Numbers Get Bigger and Multiplication Begins

Something shifts in Primary 2 that surprises many parents. The numbers get larger, a new operation appears, and the word problems become more layered. Childre

27 Apr 2026 · 4 min read

Primary 1 Math in Singapore: What Your Child Learns and How It Is Taught

Ask a Primary 1 child what seven plus five equals and they will very likely count on their fingers. This is not a problem. It is exactly how Singapore's prima

27 Apr 2026 · 7 min read

Why Your Child Loses Marks in Science Open-Ended Questions

Find out why your child loses marks in Science open-ended questions, then improve evidence, reasoning, keywords, and OEQ answer structure at home.

27 Apr 2026 · 7 min read

Math Word Problems: Why Children Struggle and How to Help

Learn why primary school children struggle with Math word problems, how bar models and heuristics help, and what parents can practise at home.

23 Apr 2026 · 6 min read

Why Your Child Loses Focus While Studying (And What Actually Helps)

Your child has been at their desk for 40 minutes. You check in and find two questions answered, a pencil that has been chewed through, and a child who insists

23 Apr 2026 · 8 min read

Why Your Child Runs Out of Time in Exams (And What Actually Fixes It)

Your child studied for weeks. They could walk you through every method at the dining table. Then the exam arrived, and with ten minutes left, five questions s

17 Apr 2026 · 7 min read

Careless Mistakes in Primary Math: Parent Guide

Learn why primary school children make careless Math mistakes, how to spot the pattern, and what checking routines help reduce lost marks.

2 Apr 2026 · 2 min read

6 Things to Do With Kids This Easter Weekend in Singapore

Good Friday falls on 3 April this year, which means most families have a four-day stretch from Friday through to Sunday. If you have primary school children a

30 Mar 2026 · 6 min read

Free primary school math and science games your child can play right now

Your child spent three hours on Roblox last weekend. What if one of those hours was also a P3 Science lesson? That is not a hypothetical. Ottodot has built fr

23 Mar 2026 · 5 min read

Math games for primary school kids that follow the MOE spiral curriculum

Most parents notice the same thing around Primary 3: the math that felt manageable suddenly feels hard. Fractions arrive. Word problems get longer. Multiplica

23 Mar 2026 · 6 min read

Educational screen time for kids: a Singapore parent's guide to what actually works

Most Singapore parents have had some version of this conversation. Your child asks for 30 minutes on the iPad, you say yes, and half-expect them to come out k

17 Mar 2026 · 3 min read

March School Holidays 2026: 8 Fun Things to Do with Your Kids

The March school holidays run from 14 to 22 March 2026 — nine days, and there's a lot happening across Singapore. Here's a roundup of what's on, plus one idea

15 Mar 2026 · 17 min read

P6 Adaptations PSLE Science: Examples and OEQ Guide

Learn P6 adaptations for PSLE Science with animal and plant examples, habitat comparisons, common mistakes, and OEQ answer patterns.

15 Mar 2026 · 17 min read

P5 Electrical Systems Science: The Complete MOE Guide for Singapore Parents

P5 Electrical Systems: series vs parallel circuits, circuit diagrams, OEQ worked examples, and common exam mistakes. Free AI science tutor for your child.

15 Mar 2026 · 11 min read

Best Online Tuition Singapore 2026: Primary Guide

Compare online tuition platforms for Singapore primary students by fees, subjects, class format, and which type of child each option suits best.

15 Mar 2026 · 9 min read

PSLE Science Open-Ended Questions: A Complete Guide for P5 and P6 Students

Master 5 PSLE Science OEQ types with electromagnets model answers, CER, trigger words, and Section B structured question practice for exam revision.

15 Mar 2026 · 22 min read

PSLE Math Questions: Types and Worked Examples

See common PSLE Math questions with worked examples, answer patterns, and methods for fractions, ratio, bar models, speed, geometry, and more.

12 Mar 2026 · 6 min read

Why Good Students Suddenly Struggle With Upper Primary Maths in Singapore

Your child aced P1-P3 maths but is losing marks in P5? Here's exactly why upper primary maths is a different challenge, and what to do about it.

12 Mar 2026 · 10 min read

Are Roblox Math Games Actually Educational? What Singapore Primary School Parents Need to Know

Your child has logged another two hours on Roblox. The screen glows, characters dash around, and your child is entirely absorbed. Your first instinct might be

27 Feb 2026 · 3 min read

How to Help Your Child Build Interest to Level Up in Maths

Is your child putting in effort in Maths but still seeing inconsistent results? In academically rigorous systems like Singapore’s, the difference between memo

25 Jul 2024 · 2 min read

Minister Edwin Tong on Ottodot’s Innovative Approach to Primary School Education

Minister Highlights Ottodot's Impact on Education and Racial Harmony at Prestigious Festival Singapore — Ottodot was exclusively featured at Harmony Fest '24,

28 Jun 2024 · 3 min read

"Should I Let My Kids Playing Video Games During Holiday?" A Short Guide for Parents

The debate over screen time for children, particularly regarding video games, is still ongoing. It’s also a common experience for parents to find themselves c

20 May 2024 · 2 min read

The Water Cycle: Why Is It a Tricky Concept?

Understanding the water cycle can be challenging for children, as it involves grasping how water changes states between solid, liquid, and gas. To help your c

17 May 2024 · 3 min read

Materials: Most Common Open-Ended Questions in Science Exam Papers

3 types of Open-Ended Questions Stating Questions Comparison Questions Explanation Questions Open-ended questions (OEQs) in science exams can be challenging,

14 May 2024 · 3 min read

Electromagnets: Most Common Open-Ended Questions & How to Tackle Them Confidently

5 types of Open-Ended Questions Stating Questions Comparison Questions Prediction Questions Conclusion Questions Explanation Questions Open-ended questions (O