Apa yang dimaksud dengan sifat komutatif dalam operasi penjumlahan?

Ujian Akhir Semester Ganjil 2025-2026

Quiz
•
Mathematics
•
8th Grade
•
Hard
MUHAMMAD SULHAN FAUZI
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sifat komutatif dalam operasi penjumlahan adalah bahwa a + b = a x b.
Sifat komutatif dalam operasi penjumlahan adalah bahwa a + b = b + a.
Sifat komutatif dalam operasi penjumlahan adalah bahwa a + b = a - b.
Sifat komutatif dalam operasi penjumlahan adalah bahwa a + b = b - a.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berikan contoh penggunaan sifat asosiatif dalam operasi perkalian!
(2 x 3) + 4 = 6
Contoh: (2 x 3) x 4 = 2 x (3 x 4) = 24.
(2 x 4) x 3 = 24
(2 + 3) x 4 = 20
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tentukan hasil dari 3 + 5 + 2 menggunakan sifat komutatif!
10
9
7
8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jelaskan bagaimana sifat distributif bekerja dalam bentuk aljabar!
a + (b + c) = (a + b) + c
a + (b * c) = a + b * c
a * (b - c) = a * b - a * c
Sifat distributif: a * (b + c) = a * b + a * c.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Faktorkan bentuk aljabar berikut: 2x + 4!
2(x + 2)
2(x + 4)
4(x + 1)
2(x - 2)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Buatlah bentuk aljabar yang ekuivalen dari 3(x + 2)!
3x + 3
3x + 6
3x + 4
2x + 6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Selesaikan persamaan linear berikut: 2x + 3y = 12!
y = 4 - x
y = (12 + 2x) / 3
y = (12 - 2x) / 3
y = 2x + 12
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