Cymarebau

Cymarebau

6th - 9th Grade

5 Qs

quiz-placeholder

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Cymarebau

Cymarebau

Assessment

Quiz

Mathematics

6th - 9th Grade

Hard

Created by

Annie (Staff)

Used 11+ times

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rhannwch £100 yn ôl y gymhareb 1:4

£10:40

£80:£20

£20:£80

£25:£75

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mae oriau gweithio yn cael eu rhannu rhwng 2 aelod o staff yn ôl y gymhareb 3:4. Y nifer mwyaf o oriau gweithio yw 36 awr, beth yw'r nifer lleiaf?

9 awr

21 awr

32 awr

27 awr

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Symleiddiwch y gymhareb 10:15

1:5

5:3

2:5

2:3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Wrth gymysgu paent i wneud lliw penodol, roedd Gwen wedi defnyddio paent las a phaent felyn yn y gymhareb 3:5. Defnyddiodd Gwen 400ml o baent felyn. Faint o baent glas yr oedd Gwen wedi ei defnyddio?

300ml

240ml

800ml

50ml

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mae hyd darn o fetel yn cael ei dorri yn ôl y gymhareb 2:3:5. 40cm yw hyd y darn lleiaf, beth yw hyd y darn mwyaf?

140cm

20cm

100cm

400cm