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Operasi Penjumlahan dan Pengurangan Bentuk Aljabar

Authored by Riska Savitri

Mathematics

7th Grade

Used 6+ times

Operasi Penjumlahan dan Pengurangan Bentuk Aljabar
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7 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

-5a+8a = ... .

3a

13a

10a

4a

2.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Sederhanakanlah!

3x + 2y – 10x + 4

4x - 5

7x + 4y

-7x + 2y +4

7y - 4

3.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Sederhanakanlah!

9a2 + 5a – 2ab – 6a + 10ab

9a2 – a + 8ab

9a2 – 4a + 8ab

a2 – a + 8ab

9a2 – a - 8ab

4.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

Hasil penjumlahan dari (4a – 12b) + (11a – 7b) adalah... .

7a + 19b

15a - 19b

-15a + 7b

9a - b

5.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

Hasil pengurangan dari (11a – 2b) – (12a + 5ab – 7b) adalah... .

5a - 8b + 2ab

a - 9b + 5ab

a + 5b + 5ab

-a + 5b - 5ab

6.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

Ibu membeli 3 keranjang buah Anggur lalu Ibu membeli lagi buah 1 keranjang buah Anggur dan 2 keranjang Jeruk. Berapa jumlah buah yang dibeli Ibu ? (Nyatakan dalam bentuk aljabar)

4x + y

x + y

4x + 2y

3x + 2y

7.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

Hasil dari 5x(2x-4y+10) adalah....

10x2-20xy+50x

7x2-9xy+10

20x+5xy-10

15xy+4y2-10

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