WorksheetsLes congruences 3, la fin.
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
50 ≡86 (mod 12)
a)
Vrai
b)
Faux
c)
Peut être
2.
46 ≡ 62 (mod 9)
a)
Vrai
b)
Faux
c)
Je sais pas
3.
5 ≡ ? (mod 8)
a)
25
b)
43
c)
61
d)
64
e)
79
4.
14 ≡ 68 (mod ?)
a)
4
b)
5
c)
9
d)
7
e)
10
5.
15 + 26 ≡ ? (mod 7)
a)
1
b)
2
c)
4
d)
6
e)
0
6.
7 + 8 = ? (mod 6)
a)
3
b)
1
c)
2
d)
4
e)
5
7.
47 (mod 9) ∈ ?
a)
0
b)
2
c)
4
d)
7
e)
3
8.
6 (mod 7) = ?
a)
{..., 20, 27, 34, 41, 48, ...}
b)
{..., 15, 22, 28, 36, 43, ...}
c)
{..., 17, 24, 31, 38, 45, ...}
d)
{..., 19, 26, 33, 40, 47, ...}
9.
7 + 4 = 3 (mod ?)
a)
6
b)
7
c)
8
d)
9
e)
11
10.
9+4 ≡ 11×8 (mod ?)
a)
15
b)
10
c)
13
d)
12
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