Quiz about STS (Sumatif Tengah Semester) Matematika Kelas 8

Question 1

Hasil dari 5 + 55 x 2 : 2 = .........

Accepted Answer

275

Answer

122

Answer

245

Answer

255

Question 2

Apa yang di maksud dengan MONOM ... ?

Accepted Answer

BENTUK SUKU TUNGGAL

Answer

BENTUK SUKU

Answer

SUKU

Answer

BENTUK SUKU BANYAK

Question 3

APA ITU POLINOM... ?

Accepted Answer

BENTUK SUKU BANYAK

Answer

SUKU

Answer

BENTUK SUKU

Answer

BENTUK SUKU TUNGGAL

Question 4

BENTUK ALJABAR SUKU TUNGGAL YANG BENAR ADALAH......

Accepted Answer

$$4x$$

Answer

$$2$$

Answer

$$5xy$$

Answer

$$\chi$$

Question 5

BENTUK SUKU BANYAK YANG BENAR ADALAH....

Accepted Answer

$$7x+10y$$

Answer

$$10y$$

Answer

$$12xy$$

Answer

$$1xy$$

Question 6

$$2x$$ = Berderajat .....

Accepted Answer

1

Answer

2

Answer

3

Answer

4

Question 7

$$-3x\ =\ berderajat.....$$

Accepted Answer

1

Answer

2

Answer

3

Answer

4

Question 8

$$5xy^2\ =Berderajat\ .....\ $$

Accepted Answer

3

Answer

1

Answer

2

Answer

4

Question 9

$$Hasil\ dari\ \ \ \ 5\left(3x+2y\right)=.....$$

Accepted Answer

$$15x+10y$$

Answer

$$5x+5y$$

Answer

$$2x+10y$$

Answer

$$10x+5y$$

Question 10

$$Hasil\ dari\ \ \ \left(10x-25y\right)\ :\ 5\ =\ ......$$

Accepted Answer

$$2x-5y$$

Answer

$$2x+2y$$

Answer

$$5x-5y$$

Answer

$$2x+5y$$

Question 11

Hasil dari $$3a\ imes4b\ =....$$

Accepted Answer

$$12ab$$

Answer

$$10ab$$

Answer

$$11ab$$

Answer

$$13ab$$

Question 12

Hasil Dari
$$5x\ imes\ 2y\ Adalah\ ....$$

Accepted Answer

$$10xy$$

Answer

$$11xy$$

Answer

$$10ab$$

Answer

$$11ab$$

Question 13

Nilai dari $$3a^2\ +\ 2a$$ Adalah .....

Accepted Answer

$$5a^3$$

Answer

$$5a^2$$

Answer

$$5a^4$$

Answer

$$5a^5$$

Question 14

Nilai dari $$a^2\ +a^3$$ Adalah .....

Accepted Answer

$$a^5$$

Answer

$$a^6$$

Answer

$$a$$

Answer

$$a^1$$

Question 15

Hasil dari $$\left(-5x\right)^2$$ Adalah ....

Accepted Answer

$$25x^2$$

Answer

$$30x$$

Answer

$$30x^2$$

Answer

$$20x$$

Question 16

( Ganjil ) + (Genap) = ....

Accepted Answer

Ganjil

Answer

Genap

Answer

Keduanya Salah

Answer

Keduanya Benar

Question 17

(Genap) + (Genap) = .......

Accepted Answer

Genap

Answer

Ganjil

Answer

Keduanya Benar

Answer

Keduanya Salah

Question 18

(Ganjil) + (Ganjil) = ......

Accepted Answer

Genap

Answer

Benar

Answer

Ganjil

Answer

Salah

Question 19

Saya ingin membeli 3 apel dengan harga masing-masing $$a$$ rupiah, dan 4 donat dengan harga masing-masing $$b$$ rupiah. Namun, saya tidak memiliki uang yang cukup sehingga saya mengurangi 2 apel dan menambah 2 donat.

Nyatakan harga total dari pembelian ini dengan menggunakan sebuah bentuk ALJABAR

Accepted Answer

$$3a\ +\ 4b\ -\ 2a+2b$$

Answer

$$3a\ +\ 4a\ +2a\ +\ 2a$$

Answer

$$4a\ +\ 3\ b\ -\ 2a\ -\ 2b$$

Answer

$$2a\ +ab\ +3a\ +\ 4a=$$

Question 20

Heru sedang bertamasya di Jepang. Ia membeli 1

hamburger dan 3 gelas minuman seharga 700 yen.

Ia membeli lagi 2 hamburger dan 1 gelas minuman

seharga 600 yen. Berapa harga masing-masing

dari 1 hamburger dan 1 gelas minuman ,

nyatakan ke dalam bentuk ALjabar

Accepted Answer

$$3x\ +\ y\ =\ 750\ \ dan\ \ x\ +\ y\ =350$$

Answer

$$4x\ +\ 5y\ \ dan\ 2x\ +\ 2y$$

Answer

$$3x\ +\ 5y\ dan\ x+y=750$$

Answer

$$3a\ +\ 5b\ dan\ x\ +\ y=350$$

Question 21

$$8x^2y^{5\ }=\ Berderajat........$$

Accepted Answer

7

Answer

3

Answer

6

Answer

8

Question 22

$$8x^2\ imes\ 9y^{4\ \ }=\ .....$$

Accepted Answer

726

Answer

725

Answer

652

Answer

736

Question 23

Tentukan suku sejenis pada setiap bentuk suku banyak berikut :

$$3x-4y-7x+2y$$

Accepted Answer

$$3x-7x-4y+2y$$

Answer

$$3x+4y-7x+2y$$

Answer

$$3x+7y+4y-2y$$

Answer

$$3x+4y+7y+2x$$

Question 24

Nyatakan ke dalam bentuk Aljabar !

Accepted Answer

3a + 2b = 40.000

Answer

3a - 2b = 4000

Answer

3a + 2a = 40

Answer

3a + 2b = 400.000

Question 25

Nyatakan ke dalam bentuk Aljabar !

Accepted Answer

5a + 4b = 70.000

Answer

3a + 4b = 700

Answer

4a + 4b = 70.000

Answer

5b + 4a = 70.000

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