Cynhesu lan:
Beth yw ffactor cyffredin mwyaf 60 a 48?
Defnyddio Lluoswm Ffactorau Cysefin
Quiz
•
Mathematics
•
9th - 12th Grade
•
Hard
T Wood
FREE Resource
30 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
10 mins • 1 pt
Cynhesu lan:
Beth yw ffactor cyffredin mwyaf 60 a 48?
2.
FILL IN THE BLANK QUESTION
10 mins • 1 pt
Cynhesu lan:
Beth yw lluosrif cyffredin lleiaf 12 ac 18?
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Cynhesu lan:
Mynegwch 165 fel lluoswm ei ffactorau cysefin
3 x 5 x 11
2 x 3 x 52
52 x 13
2 x 32 x 11
4.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Fel lluoswm ei ffactorau cysefin, mae 170 = 2 x 5 x 17
Ffactorau 170 felly yw 2, 5, 17 a hefyd 1 a 170.
Oes unrhyw ffactorau eraill?
Nac oes
Oes!
2 x 5 = 10
2 x 17 = 34
5 x 17 = 85
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Fel lluoswm ei ffactorau cysefin, mae 273 = 3 x 7 x 13
Ffactorau 170 felly yw 3, 7, 13 a hefyd 1 a 273.
Oes unrhyw ffactorau eraill?
Nac oes
Oes!
3 x 7 = 21
3 x 13 = 39
7 x 13 = 91
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Fel lluoswm ei ffactorau cysefin, mae 325 = 52 x 13
Ffactorau 170 felly yw 5 ac 13 a hefyd 1 a 325.
Oes unrhyw ffactorau eraill?
Nac oes
Oes!
5 x 13 = 65
Oes!
5 x 13 = 65
5 x 5 = 25
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
78 = 2 x 3 x 13
Pa un sydd ddim yn ffactor 78?
39
34
26
3
78
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