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Adolygu algebra bl.9 (uwch) #2

Authored by T Wood

Mathematics

9th - 11th Grade

Used 1+ times

Adolygu algebra bl.9 (uwch) #2
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15 questions

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1.

MATCH QUESTION

5 mins • 1 pt

Symleiddiwch:

6y - 4x

x + 2y + 4y - 5x

- 4x - 2y

6x + 5y - 7x - 9y

- 5x - 3y

5x - 2y + x + 7y

- x - 4y

2x - 9y - 6x + 7y

6x + 5y

3x - 8y - 8x + 5y

2.

MATCH QUESTION

10 mins • 1 pt

Pan fo n = 5, beth yw gwerth:

25

n3 + 100

225

10

8n + 10

75

3n2

50

100 - 15n

3.

MATCH QUESTION

10 mins • 1 pt

Pan fo k = -3, beth yw gwerth:

6

k3 + 4k2

9

12 - k

15

12 + 2k

18

3k + 21

12

2k2

4.

MATCH QUESTION

10 mins • 1 pt

Pan fo a = 3, b = -4, beth yw gwerth:

- 15

3b - a

9

(2a - b)2

25

3 + ab

- 9

7a + 3b

100

a2 + b2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Ehangwch 3g (5 - 2g)

8g - 5g2

15 + 6g

15g+ g2

15g - 6g2

12g + 6g2

6.

MATCH QUESTION

5 mins • 1 pt

Cysylltwch y mynegiadau efo cromfachau i'r ehangiadau

6n2 - 24n

12 (½ + 2n)

6n2 - 24

3 (2n2 - 8)

6 + 24n

6n (n - 4)

6n - 24n2

3n (2 - 8n)

7.

MATCH QUESTION

5 mins • 1 pt

Cysylltwch i'r atebion cywir

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