converting between bases of integers

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Bernhard von Stengel

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From users who are members of LSE MA103 Intro Abstract Maths :

Bernhard von Stengel

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Ready to use

8 years, 5 months ago

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Bernhard von Stengel 8 years, 5 months ago

Gave some feedback: Ready to use

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Bernhard von Stengel 8 years, 5 months ago

Created this as a copy of Lois's copy of Converting bases of integers..

Name	Status	Author	Last Modified
Lois's copy of Converting bases of integers.	Ready to use	Lois Rollings	10/12/2021 19:02
converting between bases of integers	Ready to use	Bernhard von Stengel	06/11/2016 14:00
integers in various bases	Ready to use	Bernhard von Stengel	06/11/2016 14:00

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Question statement

This question is about converting integers from one base to another.

The numbers in this question vary with each attempt, so you may practice this as often as you like, by clicking "Try another question like this one".

Give any introductory information the student needs.

			Name	Type	Generated Value

dn	number	195
ar1	list	[ 2, 1, 3, 6 ]
ld	integer	8
ar3	list	[ 1, 1, 0, 0, 0, 0, 1, 1 ]
ar4	list	[ 1, 0, 1, 0, 0, 1, 0, 1, 1 ]
lc	integer	9
nb	number	2136
m	integer	7
ar2	list	[ 6, 0, 4, 0 ]
n	number	762
bin	number	101001011
n1	number	2086
dec	number	331
nt	number	6040
bn	number	11000011

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Name

Data type

Value

xxxxxxxxxx
 
conv(ar3,2)

JME function reference

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Generated value: `number`

195

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Parts

Part a) Gap-fill
1. Gap Gap 0. Mathematical expression
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2. Gap Gap 1. Mathematical expression
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Part b) Gap-fill
1. Gap Gap 0. Mathematical expression
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2. Gap Gap 1. Mathematical expression
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Gap-fill

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Convert $(\;\var{n}\;)_{10}$ from decimal to base $\var{m}$ notation.

$(\;\var{n}\;)_{10}\;=\;(\;$ Gap 0. $\;)_\var{m}$

Convert $(\;\var{nt}\;)_\var{m}$ from base $\var{m}$ to base ${10}$ notation.

$(\;\var{nt}\;)_\var{m}\;=\;(\;$ Gap 1. $\;)_{10}$

Advice

You might find these articles on different number bases useful: https://nrich.maths.org/1368 http://www.advanced-ict.info/mathematics/bases.html

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Bernhard von Stengel 8 years, 5 months ago

Bernhard von Stengel 8 years, 5 months ago

Error in variable testing condition

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Generated value: `number`

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converting between bases of integers

Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

Contributors

Feedback

History

Comment

Checkpoint description

Bernhard von Stengel 8 years, 5 months ago

Bernhard von Stengel 8 years, 5 months ago

Error in variable testing condition

Error

Warning

Generated value: number

Parts

Gap-fill

Generated value: `number`