
Ehangu cromfachau dwbl (CAMO)
Authored by T Wood
Mathematics
8th - 11th Grade
Used 5+ times

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16 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • Ungraded
Ydych chi eisiau gwylio fideo adolygu ehangu cromfachau dwbl?
...
Nac ydw (sgipio)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ehangwch: (2p + 3)(p - 2)
C (cyntaf) = 2p x p = ???
2p
2p²
3p
2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ehangwch: (2p + 3)(p - 2)
C (cyntaf) = 2p x p = 2p²
A (allanol) = 2p x -2 = ???
-2p
0
p
-4p
4p
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ehangwch: (2p + 3)(p - 2)
C (cyntaf) = 2p x p = 2p²
A (allanol) = 2p x -2 = -4p
M (mewnol) = 3 x p = ???
3p
3 + p
2p
-3p
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Ehangwch: (2p + 3)(p - 2)
C (cyntaf) = 2p x p = 2p²
A (allanol) = 2p x -2 = -4p
M (mewnol) = 3 x p = 3p
O (olaf) = 3 x -2 = ???
(a)
Answer explanation
3 x -2 = -6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ehangwch: (2p + 3)(p - 2)
C (cyntaf) = 2p x p = 2p²
A (allanol) = 2p x -2 = -4p
M (mewnol) = 3 x p = 3p
O (olaf) = 3 x -2 = -6
Gallwch symleiddio y -4p a'r 3p. Beth yw'r ehangiad llawn wedi symleiddio?
2p² - p - 6
2p² + p - 6
2p² + 7p - 6
2p² - 7p - 6
Answer explanation
3 x -2 = -6
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Ehangwch a symleiddiwch:
(x + 3)(x + 7)
x² + 3x + 7x + 21
x² + 10x + 21
x² + 4x + 21
x² + 21x + 10
x² + 10x - 13
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