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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

Integer Number Bases

Express the quaternary (4-ary) number $3 0 3 _4$ into a decimal number.

51 55 204 12

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by Brilliant Staff

Convert the decimal number $98$ into a quinary (base-5) number.

344 _5

343 _5

444 _5

443 _5

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by Brilliant Staff

Express a senary ( $6$ -ary) number $3 4$ into a decimal number.

132 22 3 16

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by Brilliant Staff

Convert the decimal number $34$ into a ternary (base-3) number.

2021_3

1021_3

1022_3

2022_3

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by Brilliant Staff

Express the decimal number $31$ into a septenary ( $7$ -ary) number.

54_ 7

53_ 7

44_ 7

43_ 7

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by Brilliant Staff

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