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Logic practice for Grades 1–8

IQ test for children – Grade 8

Free logic test for Grade 8 with ten age-appropriate questions and an informal guide score. Practice, not a standardised IQ assessment.

  • 10 questions
  • about 10 minutes
  • Grades 1–8
  • free, no sign-up

Math Exercise Generator

🧮 Exercise types
𝑥 Solving equations

Multi-step linear equations with the variable x.

Grade 1Grade 2Grade 3Grade 4Grade 5Grade 6Grade 7Grade 8

Five thinking skills in every test

Number series

Find the rule of a sequence and continue it.

Patterns & rules

Spot repeating patterns and hidden rules.

Analogies

Transfer relationships between ideas.

Odd one out

Find what things share and spot the exception.

Spatial thinking

Turn directions, shapes and positions in your head.

How the test works

  1. Choose a grade and a time limit
  2. Solve ten questions one by one
  3. See your result and share it

Sample question

2, 4, 8, 16, __

24303236
Show answer

32 – Each number is doubled: 16 × 2 = 32.

Frequently asked questions

How long does the test take?

Usually 5 to 15 minutes. You choose the time limit before you start.

Is this a real IQ test?

No. It is logic practice with an informal guide score, not a psychological assessment.

Can I take the test again?

Yes. Every test is put together anew, so the questions differ.

Is any data stored?

Only the name you enter and the answers for the result page. No sign-up is needed.