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Addition und Subtraktion von Brüchen
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Manipulate fractions in order to add and subtract them. The difficulty escalates through the inclusion of a whole integer and a decimal, which both need to be converted into a fraction before the addition/subtraction can take place.
https://numbas.mathcentre.ac.uk/question/22664/addition-and-subtraction-of-fractions/ by Lauren Richards
Translated to German and Part d) added.
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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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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 Addition and subtraction of fractions.Name | Status | Author | Last Modified | |
---|---|---|---|---|
Addition and subtraction of fractions | Ready to use | Lauren Richards | 20/11/2019 14:32 | |
Jo-Ann's copy of Addition and subtraction of fractions | Ready to use | Jo-Ann Lyons | 14/01/2019 15:43 | |
surbhi's copy of Addition and subtraction of fractions | draft | surbhi gautam | 14/01/2019 15:47 | |
Addition und Subtraktion von Brüchen | Ready to use | Ulrich Görtz | 26/11/2020 10:32 | |
NG3 Add Fractions | Ready to use | Oliver Spenceley | 10/04/2024 09:35 | |
NG4 Subtract fractions | Ready to use | Andrew Neate | 10/04/2024 09:35 | |
AE4 - Multiplication of algebraic fractions 1 | Ready to use | Andrew Neate | 28/02/2025 13:53 |
There are 39 other versions that do you not have access to.
Name | Type | Generated Value |
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a | integer |
4
|
||||
a_coprime | number |
1
|
||||
b | integer |
8
|
||||
b_coprime | number |
2
|
||||
gcd_ab | number |
4
|
||||
c | integer |
4
|
||||
c_coprime | number |
4
|
||||
d | integer |
11
|
||||
d_coprime | number |
11
|
||||
gcd_cd | number |
1
|
||||
lcm | number |
22
|
||||
a_coprimed_coprime | number |
11
|
||||
c_coprimeb_coprime | number |
8
|
||||
lcm_b | number |
11
|
||||
lcm_d | number |
2
|
||||
alcm_b | number |
11
|
||||
clcm_d | number |
8
|
||||
alcmclcm | number |
19
|
||||
gcd | number |
1
|
||||
num | number |
19
|
||||
denom | number |
22
|
Name | Type | Generated Value |
---|
f | integer |
10
|
||||
f_coprime | number |
10
|
||||
g | integer |
7
|
||||
g_coprime | number |
7
|
||||
gcd_fg | number |
1
|
||||
h | integer |
2
|
||||
h_coprime | number |
1
|
||||
j | integer |
4
|
||||
j_coprime | number |
2
|
||||
gcd_hj | number |
2
|
||||
lcm2 | number |
14
|
||||
lcm2_g | number |
2
|
||||
flcm2_g | number |
20
|
||||
lcm2_j | number |
7
|
||||
hlcm2_j | number |
7
|
||||
flcmhlcm | number |
13
|
||||
twolcm2 | number |
28
|
||||
num2unsim | number |
41
|
||||
gcd2 | number |
1
|
Name | Type | Generated Value |
---|
k | number |
0.19
|
||||
gcd_k100 | number |
1
|
||||
k_simp | number |
19
|
||||
simp | number |
100
|
||||
l | integer |
3
|
||||
l_coprime | number |
1
|
||||
m | integer |
12
|
||||
m_coprime | number |
4
|
||||
gcd_lm | number |
3
|
||||
n | integer |
3
|
||||
n_coprime | number |
1
|
||||
o | integer |
15
|
||||
o_coprime | number |
5
|
||||
gcd_no | number |
3
|
||||
gcd1 | number |
100
|
||||
gcd3 | number |
100
|
||||
term1 | number |
1
|
||||
term2 | number |
25
|
||||
term3 | number |
20
|
||||
num1 | number |
24
|
||||
gcd_numgcd3 | number |
4
|
Name | Type | Generated Value |
---|
ad | integer |
8
|
||||
bd | integer |
3
|
||||
cd | integer |
7
|
||||
aad | integer |
-2
|
||||
bbd | integer |
2
|
Name | Type | Generated Value |
---|
Generated value: integer
4
→ Used by:
- a_coprime
- gcd_ab
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