1. 12×15×(-5)= 2. 45×(-9)×2= 3. (28×13)+(28×7)= 4. 121×(30-2)= 5. 225×(-8):5= 6. 8×(967+5.835)=
Matematika
manda343
Pertanyaan
1. 12×15×(-5)=
2. 45×(-9)×2=
3. (28×13)+(28×7)=
4. 121×(30-2)=
5. 225×(-8):5=
6. 8×(967+5.835)=
2. 45×(-9)×2=
3. (28×13)+(28×7)=
4. 121×(30-2)=
5. 225×(-8):5=
6. 8×(967+5.835)=
2 Jawaban
-
1. Jawaban yusak041
1. 12 × 15 × (-5)
180 × (-5)
(-900)
2. 45 × (-9) × 2
(-405) × 2
(-810)
3. (28×13) + (28×7)
364 + 196
560
4. 121 × (30-2)
121 × 28
3.388
5. 225 × (-8) ÷ 5
(-1.800) ÷ 5
(-360)
6. 8 × (967+5.835)
8 × 6.802
54.416 -
2. Jawaban tiaraaa1204
1. 12 × (15 × (-5)
= 12 × -75
= -900
2. (45 × (-9) × 2
= -405 × 2
= -810
3. (28 × 13) + (28 × 7 )
= 364 + 196
= 560
4. 121 × (30 - 2)
= 121 × 28
= 3.388
5. (225 × (-8) : 5
= -1.800 : 5
= -360
6. 8 × (967 + 5.835)
= 8 × 6.802
= 54.416
Semoga Membantu