Puzzles & Brain Trainer

Remove Letters

Remove 2 letters and find the hidden Word. The order of the letters remains the same.

Denksportaufgaben und RätselSNQTAR
 Easy   Language 

Remove Digits

Remove 2 digits from the calculation. No operand should be removed completly adn the order of the letters remains the same. Reach the target result of:-74

Denksportaufgaben und Rätsel16-750
 Easy   Math 

Color Match

How often does the coloring NOT match the displayed color name?

Denksportaufgaben und RätselBLUepInkgrEENReDbLUEyeLlowORaNGeBroWNpInKtuRQUOisepInkPInk
 Medium   Memory Perception 

Crazy Symbols

Symbole are around. Find the symbol that exists twice.

 Hard   Perception 

Remember Numbers (1/2)

Store these numbers in your memory:
22, 19, 20, 24, 14

 Easy   Memory Math 

Quiz: Letter-Chaos

Which word is shown here?

Denksportaufgaben und Rätselhsimt
 Medium   Language Perception 

Math: Calc roman numerals

Calculate the result of the expression in roman numerals:
IX + -XLIX - -XXVII

 Hard   Math 

Math: Calculation

Calculate the correct result of th expression:
-3 + 12

 Easy   Math 

Memory: Remember words (1/2)

Remember the words and answer the question in the step.
plain, usage, holiday, evening, swimming, layer, acorn

 Hard   Memory Language 

Memory: Remember words (1/2)

Remember the words and answer the question in the step.
spear, vomit, exchange, army, coral

 Easy   Memory Language 

Math: Roman numerals

What is the correct arabic numeral of the roman numeral:
CDXLVIII

 Hard   Math 

Quiz: Word categories

Which word does not belong to the other words in the list?

 Easy   Language 

Quiz: Word categories

Which word does not belong to the other words in the list?

 Easy   Language 

Unscramble: Word

Use all letters and unscramble the word.

_

_

_

_

_

_

 Medium   Language Memory 

Unscramble: Expression

Unscramble the target expression and reach the result of:98

_

_

_

 Medium   Math Memory 

Mathe: Crazy Digits

Digits are jumping around can you sum up all digit?

 Medium   Math Perception 

Crazy Letters

Letters fly around. Find the letter that exists twice.

 Hard   Language Perception 

Memo: Number Operations

1. Remember the number 9.
2. Concatenate 4 to the left edge.
3. Build the sum of all digits.
4. Remove the rightmost digit.
5. Multiply the number with 2.

 Easy   Memory Math 

Memo: Number Operations

1. Remember the number 16.
2. Multiply the number with 2.
3. Remove the rightmost digit.
4. Add 4 to the number.
5. Concatenate 8 to the left edge.

 Easy   Memory Math 

Quiz: Country Chaos

Which country borders are shown on the picture? The borders could be rotated and scaled.

Denksportaufgaben und Rätsel
 Medium   Memory Perception 

Quiz: Country Borders

Which country border is shown on the picture? The picture could be rotated and scaled.

Denksportaufgaben und Rätsel
 Easy   Memory Perception 

©2022 by BrainSportHero.com
2022-03-22+21:48:58
Contact:
info@BrainSportHero.com

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Memo: Number Operations

1. Remember the number 14.
2. Build the sum of all digits.
3. Add 6 to the number.
4. Build the sum of all digits.
5. Concatenate 4 to the left edge.

 Easy   Memory Math 

Memo: Number Operations

1. Remember the number 8.
2. Concatenate 9 to the right edge.
3. Build the sum of all digits.
4. Multiply the number with 2.
5. Remove the rightmost digit.

 Easy   Memory Math 

Quiz: Country Chaos

Which country borders are shown on the picture? The borders could be rotated and scaled.

Quiz: Country Chaos
 Medium   Memory Perception 

Quiz: Country Borders

Which country border is shown on the picture? The picture could be rotated and scaled.

Quiz: Country Borders
 Easy   Memory Perception 

©2022 by BrainSportHero.com
2022-04-27+21:43:14

©2022 by BrainSportHero.com
2022-04-30+19:07:37
Contact:
info@BrainSportHero.com

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