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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:

- 4x - 2y

3x - 8y - 8x + 5y

6y - 4x

x + 2y + 4y - 5x

- 5x - 3y

5x - 2y + x + 7y

- x - 4y

6x + 5y - 7x - 9y

6x + 5y

2x - 9y - 6x + 7y

2.

MATCH QUESTION

10 mins • 1 pt

Pan fo n = 5, beth yw gwerth:

225

75

100 - 15n

50

n3 + 100

10

3n2

25

8n + 10

3.

MATCH QUESTION

10 mins • 1 pt

Pan fo k = -3, beth yw gwerth:

12

2k2

9

12 - k

6

12 + 2k

18

k3 + 4k2

15

3k + 21

4.

MATCH QUESTION

10 mins • 1 pt

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

- 9

7a + 3b

- 15

a2 + b2

25

3b - a

9

3 + ab

100

(2a - b)2

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

6 + 24n

3n (2 - 8n)

6n2 - 24

6n (n - 4)

6n2 - 24n

3 (2n2 - 8)

6n - 24n2

12 (½ + 2n)

7.

MATCH QUESTION

5 mins • 1 pt

Cysylltwch i'r atebion cywir

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