
Gweithdrefnol Bl9
Authored by Betsan Jones
Mathematics
7th Grade
Used 17+ times

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16 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Faint o'r disgyblion a gysgodd am 10 awr yn union?
3
20
2
10
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Pa fath o gydberthyniad ydy'r graff yn ei ddangos?
Positif
Negatif
Dim
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
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
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
Beth yw DIAMEDR y cylch?
20cm
40cm
10cm
π
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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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