
Trosi Degaidd i Hecsadegol
Authored by Laura Watkins
Other
10th Grade
Used 2+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Beth yw'r cynrychiolaeth hecsadegol o'r rhif degol 10?
9
A
B
11
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Trosi'r rhif degol 255 i hecsadegol.
FF
100
1F
F0
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Beth yw'r cyfwerth hecsadegol o'r rhif degol 16?
10
1F
F
11
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Trosi'r rhif degol 31 i hecsadegol.
1E
1F
20
2F
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Beth yw'r cynrychiolaeth hecsadegol o'r rhif degol 100?
64
65
66
67
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Trosi'r rhif degol 50 i hecsadegol.
32
33
34
35
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Beth yw'r cyfwerth hecsadegol o'r rhif degol 75?
4A
4B
4C
4D
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