Here you find hundreds of printable brain teasers and IQ puzzles for kids. Our math puzzles come in pdf and Powerpoint format , so that you can print the brain teasers or use them in the classroom.

Level 4 brain teasers

Here you find 100 of our 4th level IQ and brain teasers. Click on the IQ puzzles to get the pdf or Powerpoint files. Click here for: level 1, level 2, or level 3

Brain teaser 326
Which number completes the puzzle ?
Brain training for kids

Click here to know the answer, and to print this puzzle.

Brain teaser 327
What is the missing number in the following sequence ?
IQ practice puzzle

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Brain teaser 328
Which letter is the odd one out?
Letter logic puzzle for IQ training

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Brain teaser 329
Which option completes this pattern ?
Number puzzle with shapes. Shape algebra.

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Brain teaser 330
What is the missing number in the following pattern ?
Iq logic puzzle for elementary kids

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Brain teaser 331
Which number is needed to complete the puzzle ?
IQ brain teaser

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Brain teaser 332
Which number is missing here ?
IQ sequence puzzle for school kids

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Brain teaser 333
Which option completes this pattern ?
IQ training for kids

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Brain teaser 334
What is the missing number here?
Math IQ puzzle for kids

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Brain teaser 335
Which number completes the pattern ?
IQ brain teaser for kids

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Brain teaser 336
Which number completes the sequence ?
puzzle for IQ training

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Brain teaser 337
Which option completes this pattern ?
IQ shape brain teaser for kids

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Brain teaser 338
Which letter completes this sequence ?
letter IQ puzzle for kids

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Brain teaser 339
Which number is the odd one out ?
Odd one out puzzle for math class

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Brain teaser 340
What is the missing number in this pattern ?
brain teaser for elementary school

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Brain teaser 341
Can you figure out the pattern here ?
Shape puzzle for IQ boosting

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Brain teaser 342
What is the missing number in this puzzle ?
number IQ puzzle for kids

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Brain teaser 343
Which number completes the pattern ?
Number pattern for kids

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Brain teaser 344
Which number completes this number sequence ?
sequence brain teaser

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Brain teaser 345
Which option is the correct one ?
Shape puzzle for primary math

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Brain teaser 346
Which number completes the sequence ?
pattern puzzle with numbers

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Brain teaser 347
What is the missing number in the following pyramid ?
number puzzle for kids

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Brain teaser 348
Which number is missing here ?
IQ practice puzzle

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Brain teaser 349
Which option would come next in this pattern ?
Shape sequence puzzle

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Brain teaser 350
What is the missing number in the following pattern ?
printable number for kids

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All our brain teasers are printable and come in Powerpoint version. Click on a puzzle to go to the answer page and here you will find the printable pdf and Powerpoint files. Our puzzles come in 4 difficulty levels: Level 1, Level 2, Level 3, and Level 4. There are 100 brain teasers in each level.

Our IQ puzzles are made for both math students and for those who love to solve number and logic puzzles. Solving math and number puzzles is the perfect way to stimulate and push your IQ levels. Solving puzzles helps enhancing brain cell connection, mental speed, concentration and thinking process. IQ and logic puzzles are an enjoyable way to improve math accuracy, problem-solving skills and short-term memory.

In a time where a lot of people are glued to their computers and phones, it is very important to keep stimulating your brains. The MathinEnglish IQ puzzles are a great tool to boost your brain power.

Divided in 5 difficulty levels, our IQ puzzles are challenging for all age and ability levels. The IQ puzzles on this page, our level 1 brain teasers, are a collection of number and math puzzles, shape pattern puzzles, shape sequence puzzles for kids, puzzles with dice and dominoes, time puzzles, letter puzzles and logic. The difficulty of the math and letter puzzles is the equivalent of math grades 1 to 3.

Feel free to download our free puzzle IQ books that are to be found in the answers of the puzzles.


Contact us at: contact@mathinenglish.com