Quiz about Latihan SAS Ganjil Matematika Kelas 7

Question 1

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

Accepted Answer

-6

Answer

6

Answer

10

Answer

-10

Question 2

$$\frac{ ext{4}}{ ext{9}}-\frac{ ext{5}}{ ext{6}}\ =$$

Accepted Answer

$$-\frac{7}{18}$$

Answer

$$-\frac{1}{3}$$

Answer

$$\frac{1}{3}$$

Answer

$$\frac{7}{18}$$

Question 3

(-4) + 2 x (-3) = ...

Accepted Answer

-10

Answer

10

Answer

-6

Answer

6

Question 4

20 + 6 x (7 - 10) = ...

Accepted Answer

2

Answer

-2

Answer

72

Answer

-72

Question 5

Tentukan nilai 3x - 5 untuk x = -2

Accepted Answer

-11

Answer

1

Answer

-1

Answer

11

Question 6

Hitunglah nilai dari 2x + 4y untuk x = 3 dan y = -5

Accepted Answer

-14

Answer

14

Answer

-26

Answer

26

Question 7

Sederhanakan 4x + 7 + 5x + 8

Accepted Answer

9x + 15

Answer

15x - 9

Answer

-15x + 9

Answer

9x -15

Question 8

(3a + 5) + (-2a + 8) = ...

Accepted Answer

a + 13

Answer

5a + 13

Answer

8a + 6

Answer

6a - 13

Question 9

(x - 8) - (2x - 5) = ...

Accepted Answer

-x - 3

Answer

-x + 3

Answer

x + 3

Answer

x - 3

Question 10

-2 (4x + 5) = ....

Accepted Answer

-8x -10

Answer

-8x + 10

Answer

8x + 10

Answer

8x -10

Question 11

-3 (3a - 5) + 7 (2a - 1) = ...

Accepted Answer

5a + 8

Answer

-5a + 8

Answer

5a - 8

Answer

-5a - 8

Question 12

$$\frac{1}{2}\left(6x\ +\ 4\right)+\frac{1}{3}\left(6x\ -\ 3\right)\ =\ ...$$

Accepted Answer

5x + 1

Answer

-5x - 1

Answer

-5x + 1

Answer

5x - 1

Question 13

6 (2a + 4) - 8 (3 - a) = ...

Accepted Answer

20 a

Answer

-20 a

Answer

2a + 2

Answer

2a - 2

Question 14

x + 4 = 10

nilai x adalah ....

Accepted Answer

6

Answer

-6

Answer

14

Answer

-14

Question 15

6x = 24

nilai x adalah ...

Accepted Answer

4

Answer

-4

Answer

30

Answer

-30

Question 16

$$-\frac{1}{2}x\ =\ 8$$

Accepted Answer

-16

Answer

-4

Answer

4

Answer

16

Question 17

3x + 5 = -4

Accepted Answer

-3

Answer

3

Answer

9

Answer

-9

Question 18

3x = -2x - 15

Accepted Answer

-3

Answer

-8

Answer

8

Answer

3

Question 19

tentukan nilai x dari persamaan

4x - 7 (x + 2) = -5

Accepted Answer

-3

Answer

3

Answer

6

Answer

-6

Question 20

0,4x + 2 = 0,3x

Accepted Answer

-20

Answer

-2

Answer

2

Answer

20

Question 21

$$\frac{1}{2}x\ =\ \frac{2}{5}x-\ 1$$

Tentukan nilai x dari persamaan di atas!

Accepted Answer

-10

Answer

-5

Answer

5

Answer

10

Question 22

Tini memiliki pita sepanjang 1,5 m dan Neni memiliki pita 4.500 cm. Perbandingan pita Tini dan Neni adalah ...

Accepted Answer

1 : 30

Answer

1 : 45

Answer

1 : 2

Answer

1 : 3

Question 23

Jarak dua kota pada peta adalah 10 cm. Jika skala peta 1 : 400.000, jarak dua kota

sebenarnya adalah ...

Accepted Answer

40 km

Answer

400 km

Answer

300 km

Answer

30 km

Question 24

Untuk membuat 60 pasang pakaian, seorang penjahit memerlukan waktu selama 18 hari.Jika penjahit tersebut bekerja selama 24 hari, berapa pasang pakaian yang dapat?

Accepted Answer

80 pasang

Answer

40 pasang

Answer

75 pasang

Answer

90 pasang

Question 25

Sebuah panti asuhan memiliki persediaan beras yang cukup untuk 20 orang selama 15 hari.Jika penghuni panti asuhan bertambah 5 orang, persediaan beras akan habis dalam waktu ...

Accepted Answer

12 hari

Answer

8 hari

Answer

10 hari

Answer

20 hari

Question 26

Bilangan kelipatan 6 yang lebih dari 30 dan kurang dari 50 adalah ...

Accepted Answer

36, 42, dan 48

Answer

36, 40, dan 48

Answer

30, 36, dan 48

Question 27

Bilangan kelipatan 6 yang lebih dari 30 dan kurang dari 50 adalah ...

Accepted Answer

36, 42, dan 48

Answer

36, 40, dan 48

Answer

30, 36, dan 48

Question 28

KPK dari 12, 16, dan 24 adalah

Accepted Answer

48

Answer

36

Answer

72

Answer

96

Question 29

grafik perbandingan senilai ditunjukan oleh ....

Accepted Answer

Question 30

$$2\ \frac{3}{4}+\ \frac{5}{8}=\ ....$$

Accepted Answer

$$4\ \frac{3}{8}$$

Answer

$$3\ \frac{1}{8}$$

Answer

$$3\ \frac{1}{4}$$

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