
Cynnydd a Gostyngiad Canrannol mewn cyd-destun
Quiz
•
Mathematics
•
6th Grade
•
Practice Problem
•
Medium

Carwyn Sion
Used 3+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mae siop yn cael sêl ac yn gostwng pris siaced £50 gan 20%. Beth yw pris newydd y siaced?
£30
£40
£35
£45
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ennillodd dîm pêl droed 12 gêm tymor diwethaf. Y tymor yma, maen nhw wedi ennill 25% yn fwy o gemau. Faint o gemau maen nhw wedi ennill tymor yma?
15
16
18
20
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mae gan ffarmwr 200 o ddefaid. Mae'n gwerthu 10% ohonyn nhw. Faint sydd ganddo ar ôl?
180
150
20
220
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mae gwerth car yn gostwng 15% bob blwyddyn. Os yw gwerth y car yn £10,000 nawr, beth fydd pris y car mewn blwyddyn?
£8,500
£8,000
£8,750
£9,000
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mae rysait yn galw am 200g o siwgr. Os ydych eisiau cynyddu'r maint yma gan 25%, faint o siwgr fydd angen?
225 grams
250 grams
275 grams
300 grams
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mae gan ysgol 500 o ddisgyblion. Os yw nifer y disgyblion yn cynyddu gan 10%, faint o ddisgyblion fydd yno?
520
550
600
650
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mae potel o sudd oren yn cynnwys 1000ml o sudd. Os ydych yn yfed 30% o'r botel, faint o sudd sydd ar ôl?
700ml
500ml
600ml
400ml
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