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Number Bases

Concept Quizzes

Number Bases Warmup
Alternate Bases
Binary Numbers
Hexadecimal Numbers
Arithmetic in Base N Warmup
Integer Number Bases

Challenge Quizzes

Number Bases: Level 1 Challenges
Number Bases: Level 2 Challenges
Number Bases: Level 3 Challenges
Number Bases: Level 4 Challenges
Number Bases: Level 5 Challenges

Binary Numbers

Express $52$ in binary.

100100

110101

110100

100101

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by Brilliant Staff

Convert the binary number $1 1 1 1 0 1_2$ into a decimal number.

61 62 122 30

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by Brilliant Staff

Express the base-10 number $30$ in binary.

01110_2

11110_2

11111_2

01111_2

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by Brilliant Staff

Convert the binary number $1 1 1 0 0 0 0_2$ into a decimal number.

112 56 113 224

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by Brilliant Staff

Convert the binary number $1 1 0 1 0 _2$ into a base-10 number.

26 52 13 27

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by Brilliant Staff

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