43 wedi'i dalgrynnu i'r 10 agosaf yw:
Talgrynnu (10, 100, 1000 agosaf)

Quiz
•
Mathematics
•
8th Grade
•
Medium

Sarah Jones
Used 7+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
40
50
Answer explanation
Rydym yn talgrynnu lawr am bod digid yr unedau yn llai na 5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
37 wedi'i dalgrynnu i'r 10 agosaf yw:
30
40
Answer explanation
Rydym yn talgrynnu i fyny am bod digid yr unedau yn fwy na 5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
155 wedi'i dalgrynnu i'r 10 agosaf yw:
100
150
160
200
Answer explanation
Rydym yn talgrynnu i fyny pan mae'r digid uned yn 5 neu fwy
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
143 wedi'i dalgrynnu i'r 100 agosaf yw:
100
140
150
200
Answer explanation
Rydym yn talgrynnu i lawr am bod y digid degau yn llai na 5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
469 wedi'i dalgrynnu i'r 100 agosaf yw:
400
460
470
500
Answer explanation
Rydym yn talgrynnu lan am bod y digid degau yn fwy na 5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
852 wedi'i dalgrynnu i'r 100 agosaf yw:
800
850
860
900
Answer explanation
Rydym yn talgrynnu lan pan mae'r digid degau yn hafal i 5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6492 wedi'i dalgrynnu i'r 100 agosaf yw:
6000
6400
6490
6500
Answer explanation
Rydym yn talgrynnu i fyny am bod y digid degau yn fwy na 5
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