Penjumlahan dan Pengurangan Bentuk Aljabar Kelas 7

Quiz
•
Mathematics
•
7th Grade
•
Hard
Used 210+ times
FREE Resource
22 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bentuk sederhana dari:
5x2 − 8xy − 2y2 − 9x2 + 12xy + 6y2
adalah ....
−4x2 − 8y + 4xy
4x2 + 8y − 4xy
−4x2 + 4y2 + 4xy
−4x2 + 4y2 − 4xy
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hasil penjumlahan 10x − 5y − 6z dan -5x + 2y + 4z adalah ....
15x − 7y − 10z
-5x − 3y + 2z
5x − 3y − 2z
5x + 7y + 10z
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hasil pengurangan -7a + 4b − 2c oleh -5a + 3b − 5c adalah ....
2a − b + 3c
-2a + b + 3c
-2a + 7b − 3c
2a + b − 3c
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jika -2x + 3y dikurangkan dari 2x + 3y, maka hasilnya adalah ....
6y
-6y
4x
-4x
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bentuk sederhana dari 2a + 4b + 3a adalah ....
9a
4a + 4b
5a + 4b
3a + 7b
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hasil pengurangan 2a + 5b − 3c oleh a + 3b + 2c adalah ....
a + 2b − 5c
a + 2b + 5c
a + 2b + c
3a + b − 5c
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Konstanta dari bentuk aljabar
7 − x − x2
adalah ....
7
-4
x
x2
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