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Irrationale Zahlen - Nenner rational machen
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Rationalise the denominator with increasingly difficult examples involving compound denominators.
Translated to German, made some minor changes to Advice section.
Original: https://numbas.mathcentre.ac.uk/question/22555/rationalising-the-denominator-surds/ by Lauren Richards
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England schools
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England university
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Scotland schools
Taxonomy: mathcentre
Taxonomy: Kind of activity
Taxonomy: Context
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From users who are members of Lineare Algebra 1 :
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said | Ready to use | 4 years, 5 months ago |
History
Ulrich Görtz 4 years, 5 months ago
Published this.Ulrich Görtz 4 years, 5 months ago
Gave some feedback: Ready to use
Ulrich Görtz 4 years, 6 months ago
Created this as a copy of Rationalising the denominator - surds.Name | Status | Author | Last Modified | |
---|---|---|---|---|
Rationalising the denominator - surds | Ready to use | Lauren Richards | 18/06/2024 11:49 | |
Simon's copy of Rationalising the denominator - surds | draft | Simon Thomas | 06/06/2019 11:00 | |
Irrationale Zahlen - Nenner rational machen | Ready to use | Ulrich Görtz | 20/10/2020 21:27 |
There are 8 other versions that do you not have access to.
Name | Type | Generated Value |
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square_nums | list |
[ 16, 9, 25, 4 ]
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prime_nums | list |
[ 3, 13, 7, 11, 5 ]
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Name | Type | Generated Value |
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n | integer |
4
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m | integer |
4
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n_lcm | number |
28
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m_lcm | number |
20
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a | list |
[ 7, 11, 7, 7, 7 ]
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b | list |
[ 5, 3, 5, 3, 3 ]
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num | number |
560
|
Name | Type | Generated Value |
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c | integer |
9
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d | integer |
3
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f | integer |
7
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df | integer |
21
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gcd_cdf | number |
3
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||||
c_coprime | number |
3
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||||
df_coprime | number |
7
|
Name | Type | Generated Value |
---|
g | number |
6
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||||
h | number |
12
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j | integer |
3
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||||
l | number |
6
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||||
k | integer |
2
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||||
o | number |
2
|
Name | Type | Generated Value |
---|
p | integer |
2
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||||
r | integer |
2
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||||
s | integer |
3
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||||
r_coprime | number |
2
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||||
s_coprime | number |
3
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||||
p_p1 | integer |
1
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qwerty | number |
1
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one | number |
2
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two | number |
3
|
Name | Type | Generated Value |
---|
t | integer |
6
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u | integer |
10
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ghi | number |
26
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denom_simp | number |
13
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gcd_num | number |
2
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||||
gcd_frac | number |
2
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||||
num_simp_1 | number |
23
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||||
num_simp_2 | number |
6
|
Name | Type | Generated Value |
---|
sqrt |
Definition of variable
sqrt is empty. |
Generated value: list
[ 16, 9, 25, 4 ]
→ Used by:
- Advice
- "Part a)" - prompt
- "Part a)" → "Gap 0." - Minimum accepted value
- "Part a)" → "Gap 0." - Maximum accepted value
- "Part a)" → "Gap 1." - Minimum accepted value
- "Part a)" → "Gap 1." - Maximum accepted value
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