Big discoveries begin with curiosity

What is IQ in children?

How does your child spot a pattern, find a solution or approach a new problem? IQ offers a view of these aspects of thinking. Explore what the number means.

100 — the average point on the scale

One number. Plenty to discover.

IQ means intelligence quotient: a score describing performance on intellectual tasks relative to established norms. It helps describe a result, but does not measure every interest, talent or piece of knowledge.

A score of 100 does not mean “100% correct”. A high score does not promise top grades in every subject. Explore which tasks interested your child and how they worked out a solution.

IQ · 100

A whole world of thinking skills

Intelligence tests can involve different kinds of tasks. Here are a few examples of what a child might explore.

Spot patterns

Find the rule in a sequence of shapes, notice repetition and choose the missing element.

Imagine and compare

Rotate an object in your mind, compare shapes or build a whole from its parts.

Reason and explain

Understand the conditions, connect facts and check whether a solution fits.

IQ · 100

What do IQ scores mean?

On a commonly used IQ scale, the average point is 100. These four broad groups offer a simple way to navigate a result.

Below 85

Below average

Look at which tasks were challenging and whether the instructions and conditions were clear.

85–114

Near average

A result around the scale’s average point. Strengths can show up in different kinds of tasks.

115–129

Above average

Many tasks in this format feel manageable. More challenging puzzles can offer a next step.

130+

High score

A high result on the test’s tasks. Encourage your child’s interest in new questions and discoveries.

These groups illustrate a scale with a mean of 100 and a standard deviation of 15. Labels and boundaries vary by method. An online score does not describe all of a child’s abilities.

Age shapes the approach to a task

A child’s result is interpreted using the age norms of the chosen method. The same number of correct answers can mean different things for a preschooler and a teenager.

Preschool children

Clear instructions, large pictures and an unhurried pace help introduce the format.

Primary school children

Independent answers and age-appropriate challenges matter. An adult can help with the controls.

Teenagers

Discuss strategies: how to check an initial idea and find another approach to a problem.

Make room for everyday curiosity

Puzzles, books, building toys and “why?” conversations offer new ways to think. Invite your child to explain a solution, check a guess or imagine another approach.

Start with a small challenge that feels inviting. The goal is to discover something new, rather than chase someone else’s score.

FAQ

Questions and answers

What is an average IQ for a child?

Many modern scales use 100 as their average point. Read the result using the age norms and rules of the chosen test. It does not describe every ability a child has.

What does IQ mean in simple terms?

It describes performance on intellectual tasks compared with an established norm. Tasks may involve patterns, spatial thinking and reasoning.

At what age can a child take an IQ test?

Each method has its own age range. Choose suitable tasks and check that the instructions are clear. Our visual test offers groups for under 8, ages 8–10 and ages 10 and up.

Does a high IQ guarantee good grades?

No. Learning also depends on knowledge, habits, interest and conditions. IQ does not replace school grades or predict every future achievement.

What if the result is lower than expected?

Consider tiredness, rushing and unclear instructions. Talk about specific tasks without comparisons or labels. Persistent learning difficulties can be discussed with a specialist.

Can children develop their thinking skills?

Yes: practise spotting patterns, explaining conclusions and trying different solutions. Improving at familiar exercises alone does not establish an increase in general IQ.

From an explanation to your first puzzle

Try visual IQ tasks with shapes, patterns and missing elements. The test page explains the age-based formats and how to begin.

Try the IQ test