1. (+2) X (+5)=
2. (+3 X (-8)=
3. (-4) X (+9)=
4. (-6) X (-7)=
5. 2 X (-6) X (+10)=
PERKALIAN
Jawaban:
1. 10
2. -24
3. -36
4. 42
5. -120
Penjelasan dengan langkah-langkah:
+ x + = +
+ x – = –
– x + = –
– x – = +
⏝꒷۰꒷⏝꒷۰꒷⏝꒷۰꒷⏝
catatan:
1. (+2) X (+5)=
2. (+3 X (-8)=
3. (-4) X (+9)=
4. (-6) X (-7)=
5. 2 X (-6) X (+10)=
PERKALIAN
Jawaban:
1. 10
2. -24
3. -36
4. 42
5. -120
Penjelasan dengan langkah-langkah:
+ x + = +
+ x – = –
– x + = –
– x – = +
catatan: