Tentukan hasil dari operasi hitung campuran bilangan cacah berikut!
1. 215 + 30 - 120 - 78 =
2. 21×(16-8) :3=
3. 450:9-(120-100) ×2=
sama caranya ya!!!!
tolong bantu jawab kak bsk di cocokin
#kls6
1. 215 + 30 - 120 - 78 =
2. 21×(16-8) :3=
3. 450:9-(120-100) ×2=
sama caranya ya!!!!
tolong bantu jawab kak bsk di cocokin
#kls6
Jawaban:
1. 215 + 30 - 120 - 78
= 245 - 120 - 78
= 125 - 78
= 47
..
2. 21 × (16 - 8) : 3
= 21 × 8 :3
= 168 : 3
= 56
..
3. 450 : 9 - (120 - 100) × 2
= 450 : 9 - 20 × 2
= 50 - 20 × 2
= 50 - 40
= 10
..
Jadikan jawaban tercerdas .