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PENJUMLAHAN DAN PENGURANGAN BENTUK ALJABAR KELAS 7

Authored by Airlangga Kepanjen

Mathematics

7th Grade

Used 71+ times

PENJUMLAHAN DAN PENGURANGAN BENTUK ALJABAR KELAS 7
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15 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Hasil penjumlahan 10x − 5y − 6z dan -5x + 2y + 4z adalah ....

15x − 7y − 10z

-5x − 3y + 2z

5x − 3y − 2z

5x + 7y + 10z

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(3p + 5q + 7r) + (4q + 5p + 3r) = ....

7p + 10q + 10r

8p + 9q + 10r

8p + 10q + 10r

9p + 9q + 10r

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Hasil pengurangan a2 − 2a dari 2 − 3a2 adalah ....

-4a2 + 2a + 2

4a2 − 2a − 2

2a2 + 2a − 2

a2 − 2a + 2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(3a + 4b − 2c) − (-3a + 4bc) = ....

6a + c

6ac

8b − 3c

8b + 3c

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Hasil dari 13a + 21a adalah....

34a

34aa

34

34a2

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Hasil dari - 8b + 9b adalah ....

-1b

-1b2

b

17b

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Hasil dari 15i + (-30i ) adalah....

-45i

-15i

15i

45i

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