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Gweithdrefnol Bl9

Authored by Betsan Jones

Mathematics

7th Grade

Used 17+ times

Gweithdrefnol Bl9
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16 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Faint o'r disgyblion a gysgodd am 10 awr yn union?

3

20

2

10

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Pa fath o gydberthyniad ydy'r graff yn ei ddangos?

Positif

Negatif

Dim

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Os yw π = 3.14, beth yw'r cyfrifiad am gyfrifo arwynebedd y cylch?

π × 20

π × 202

π × 102

π × 40

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Os yw π = 3.14, beth yw'r cyfrifiad am gyfrifo cylchedd y cylch?

π × 20

π × 202

π × 102

π × 40

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Beth yw DIAMEDR y cylch?

20cm

40cm

10cm

π

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Beth yw RADIWS y cylch?

20cm

40cm

10cm

π

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

200 - 2 × 52

4500

1800

150

1500

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