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Uji Pemahaman SPLDV

Authored by Gusdian zarly

Mathematics

8th Grade

Uji Pemahaman SPLDV
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Selesaikan sistem persamaan berikut: 2x + 3y = 12 dan x - y = 1.

(1, 4)

(3, 2)

(2, 3)

(4, 0)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Gunakan metode substitusi untuk menyelesaikan: x + 2y = 10 dan 3x - y = 5.

x = 3, y = 3.5

x = 5, y = 2.5

x = 10, y = 0

x = 20/7, y = 25/7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan solusi dari sistem persamaan: 4x + y = 20 dan 2x - 3y = -6.

(5, 0)

(27/7, 32/7)

(10, 10)

(0, 20)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Selesaikan dengan metode eliminasi: 5x + 2y = 14 dan 3x - 4y = 1.

x = 29/13, y = 37/26

x = 3, y = 2

x = 1, y = 5

x = 2, y = 4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Analisis solusi dari sistem: x + y = 7 dan 2x + 2y = 14. Apakah ada solusi unik?

Hanya ada dua solusi.

Tidak ada solusi sama sekali.

Tidak ada solusi unik, ada banyak solusi.

Ada satu solusi unik.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Terapkan konsep variabel untuk menyelesaikan: 3a + 4b = 24 dan 2a - b = 2.

a = 32/11, b = 42/11

a = 5, b = 3

a = 10, b = 4

a = 0, b = 24

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Gunakan metode substitusi untuk sistem: 6x + 5y = 30 dan 2x + 3y = 12.

(1, 5)

(2, 6)

(3, 2)

(4, 0)

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