Question

5. Вычисли. 1000-50-4 7-(700-650) (500-20): 60 (120+300): 7 560:8-3 720:8+200 360:6+840 360: 60+840 50 (30-24) 370+ 150:5 (370 +30): 5 50-6+630:9​

Answer 1

Ответ:

1. 1000-50-4 = 946

2. 7-(700-650) = 7-50 = -43

3. (500-20):60 = 480:60 = 8

4. (120+300):7 = 420:7 = 60

5. 560:8-3 = 70-3 = 67

6. 720:8+200 = 90+200 = 290

7. 360:6+840 = 60+840 = 900

8. 360:60+840 = 6+840 = 846

9. 50(30-24) = 50*6 = 300

10. 370+150:5 = 370+30 = 400

11. (370+30):5 = 400:5 = 80

12. 50-6+630:9 = 44+70 = 114

946, -43, 8, 60, 67, 290, 900, 846, 300, 400, 80, 114.

Answer 2

Відповідь:1000-50х4=-1007х(700-650)=3500(500-20):60=8(120+300):7=60560:8х3=210720:8+200=290360:6+840=900360:60+840=84650х(30-24)=300370+150:50=400(370+30):5=8050х6+630:9=370

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