Tech Dexing

Beside, near, or next to? 🤔📍

These three words all describe location, but they are not always used in the same way.

• Near → close, but with some distance
• Beside → directly side by side
• Next to → almost the same as beside

💡 Quick test:
“The cat is right ___ the dog.”

What would you use: near, beside, or next to? 👀
Drop your answer in the comments!

📚 Want to improve your English grammar with personalised support? TechDexing offers 1-on-1 online tutoring for IGCSE, O Level and A Level students.

🎓 Book your FREE Demo Class

Meet our Physics tutor and see how learning happens at TechDexing. ⚡📚

Physics can feel difficult when students only memorise formulas. Our tutors focus on making concepts easier to understand and apply.

In our 1-on-1 online Physics classes, students get:

• Personalised lessons based on their curriculum
• Clear explanations of Physics concepts
• Individual attention throughout the lesson
• Support with questions and problem-solving
• Learning at a pace that suits the student

Whether you're preparing for IGCSE, O Level or A Level Physics, the goal is to make each lesson clear and focused.

🎓 Book your FREE Demo Class

Moles and Avogadro’s number made easier. 🧪📚

Chemistry becomes easier when a tutor explains the concept step by step instead of asking students to simply memorise it.

In this lesson, our TechDexing tutor explains:

• What a mole means in Chemistry
• What Avogadro’s number represents
• How 1 mole = 6.02 × 10²³ particles
• How this idea helps us understand the number of atoms, molecules or particles in a substance

The goal is simple: understand the concept first, then use the formula.

📚 This is how TechDexing’s 1-on-1 online tutoring helps IGCSE, O Level and A Level students understand difficult Chemistry topics step by step.

🎓 Book your FREE Demo Class

Should, Could, or Would? 🤔 Which one fits the sentence?

These three words look similar, but they are used in different situations.

In this video here is Quick way to remember

Understanding how these words work can help students write and speak more accurately in IGCSE, O Level and A Level English.

📚 Need help improving English grammar and communication? TechDexing offers 1-on-1 online English tutoring.

🎓 Book your FREE Demo Class

Why does sugar disappear in water, but chalk doesn’t? 🧪💧

You put both in water.

The sugar seems to disappear.
The chalk doesn’t.

So what’s actually happening?

Sugar dissolves in water. Its particles spread throughout the water, so you can’t see them anymore.

Chalk doesn’t dissolve. Its solid particles stay in the water and eventually settle at the bottom.

So remember:

Dissolving doesn’t mean disappearing. 👀

The substance is still there. Its particles are just spread throughout the solution.

This simple idea helps explain solubility, solutions and mixtures in Chemistry.

Studying IGCSE, O Level or A Level Chemistry?

TechDexing offers 1-on-1 online tutoring to help students understand concepts clearly.

🎓 Book a FREE Demo Class

Probability looks complicated until you know what to count.

In this Maths lesson, students work through probability questions using a standard deck of 52 playing cards.

The lesson covers questions such as:

• Probability of selecting a red card
• Probability of selecting a black card
• Probability of selecting a heart or spade
• Probability of selecting a king
• Probability of selecting an ace or jack
• Probability involving combinations such as an even red card

The key idea is simple:

Probability = Number of favourable outcomes ÷ Total number of possible outcomes

Using real examples like playing cards makes probability easier to understand and apply in exam questions.

📚 Preparing for IGCSE, O Level or A Level Maths? TechDexing provides 1-on-1 online tutoring with personalised lessons.

🎓 Book your FREE Demo Class