Quiz about Penjumlahan dan Pengurangan Bentuk Aljabar

Question 1

3x + (-3x) = ...

Accepted Answer

0

Answer

-6x

Answer

6x

Question 2

-5y - y = ...

Accepted Answer

-6y

Answer

-4y

Answer

4y

Answer

6y

Question 3

3a + (-7b) + (-a) + 5b = ...

Accepted Answer

2a - 2b

Answer

4a - 12b

Answer

-4a + 4b

Answer

2a + 2b

Question 4

7a - b = ...

Accepted Answer

7a - b

Answer

6ab

Answer

6b

Answer

6a

Question 5

8c - (-6c) = ...

Accepted Answer

14c

Answer

2c

Answer

-14c

Answer

-2c

Question 6

-8k - 5k - 9k - k = ...

Accepted Answer

-23k

Answer

-5k

Answer

5k

Answer

23k

Question 7

-m + 7m + (-m) + 5m = ...

Accepted Answer

10m

Answer

14m

Answer

12m

Answer

-12m

Question 8

9e - 7f + f -8e = ...

Accepted Answer

e - 6f

Answer

2e - 7f

Answer

e + 6f

Answer

2e + 7f

Question 9

13x + 5 + x + 2 = ...

Accepted Answer

14x + 7

Answer

20x

Answer

21x

Answer

18x +3

Question 10

7t + 8 = ...

Accepted Answer

7t +8

Answer

15t

Answer

7t

Answer

8t

Question 11

-9u - 9 = ...

Accepted Answer

-9u - 9

Answer

u

Answer

0

Answer

-18u

Question 12

$$\frac{3}{4}v\ +\frac{2}{4}w\ $$ = ...

Accepted Answer

$$\frac{3}{4}v\ +\frac{2}{4}w\ $$

Answer

$$\frac{5}{4}vw$$

Answer

$$\frac{5}{4}v+w$$

Answer

$$\frac{5}{8}vw$$

Question 13

$$\frac{1}{5}v\ +\frac{2}{4}w\ +\frac{3}{5}v+\frac{1}{4}w=...$$

Accepted Answer

$$\frac{4}{5}v\ +\frac{3}{4}w\ $$

Answer

$$\frac{3}{9}v\ +\frac{4}{9}w\ $$

Answer

$$\frac{4}{10}v\ +\frac{3}{8}w\ $$

Answer

$$\frac{3}{5}v\ +\frac{4}{4}w\ $$

Question 14

(2a + b) + (a + 3b) = ...

Accepted Answer

3a + 4b

Answer

3ab + 4ab

Answer

2a + 3b

Answer

3a - 4b

Question 15

-5g + (-2h) - 3g = ...

Accepted Answer

-8g - 2h

Answer

-2g + 2h

Answer

-8g + 2h

Answer

-2g - 2h

Question 16

8i - (-i) = ...

Accepted Answer

9i

Answer

7i

Answer

8i

Answer

8

Question 17

11r - 8s - 7s = ...

Accepted Answer

11r - 15s

Answer

11r - 9s

Answer

11r - 1s

Answer

11r + 15s

Question 18

ibu membeli 12kg apel dan 5 kg jeruk dengan membayar Rp. 50.000,-.

Jika banyaknya apel adalah x dan banyaknya jeruk adalah y. Tuliskan kalimat tersebut dalam kalimat matematika!

Accepted Answer

12x + 5y = 50.000

Answer

12x + 5y

Answer

12x - 5y = 50.000

Answer

12x - 5y

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