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Cwis Dilyniannau 10 Munud

Authored by Emlyn Hopkin

Mathematics

9th Grade

Used 2+ times

Cwis Dilyniannau 10 Munud
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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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