
Cwis Dilyniannau 10 Munud
Authored by Emlyn Hopkin
Mathematics
9th Grade
Used 2+ times

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8 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Darganfyddwch y tri therm nesaf.
1, 4, 7, 10, ... , ... , ...
(Ysgrifennwch yr ateb fel (... , ... , ...)
Answer explanation
Rheol yw adio 3 (+3)
10 + 3 = 13
13 + 3 = 16
16 + 3 = 19
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Darganfyddwch y tri therm nesaf.
2, 2.5, 3, 3.5, ... , ... , ...
(Ysgrifennwch yr ateb fel (... , ... , ...)
Answer explanation
Rheol y adio 0.5
3.5 + 0.5 = 4
4 + 0.5 = 4.5
4.5 + 0.5 = 5
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Darganfyddwch y tri therm nesaf.
64, 32, 16, 8, ... , ... , ...
(Ysgrifennwch yr ateb fel (... , ... , ...)
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Darganfyddwch y tri therm nesaf.
100, 99, 97, 94, ... , ... , ...
Ysgrifennwch yr ateb fel (... , ... , ...)
Answer explanation
Y rheol yw tynnu 1 yn fwy pob tro yn dechrau gyda 1 (-1)
94 - 4 = 90
90 - 5 = 85
85 - 6 = 79
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Darganfyddwch y tri therm nesaf.
5, 15, 35, 65, ... , ... , ...
Ysgrifennwch yr ateb (... , ... , ...)
Answer explanation
Y rheol yw adio 10 yn fwy pob tro. (+10)
65 + 40 = 105
105 + 50 = 155
155 + 60 = 215
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Dewch o hyd i'r termau coll.
34, ... , 24, 19, ...
(Ysgrifennwch yr ateb (... a ...)
Answer explanation
Y rheol yw tynnu 5 (-5)
34 - 5 = 29
19 - 5 = 14
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Dewch o hyd i'r termau coll.
18, ... , 40, 51, ...
Ysgrifennwch yr ateb fel (... a ...)
Answer explanation
Y rheol yw adio 11 (+11)
18 + 11 = 29
51 + 11 = 62
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