Question

ayudenme con las siguientes OPERACIONES DE SUMA, RESTA, MULTIPLICACIÓN Y DIVISIÓN CON ENTEROS
1. 2–3 + (–4) =

2. 4–2– (–3) – (–1) =

3. 5· (–12 + 4) =

4. –4· (–3)· (–3) =

5. –(–3)· (–3) =

6. 4· (4–2) =

7. –5· (–12+4) =

8. –4· (–2–3) – 1=

9. –1· (–2)+( –2)· ( –3)· (–1) =

10. 4 – 20:(–5) =

11. 25:(–5) – 1=

12. –3·(–2)·(–1) – 6:3 =

13. –10 – (–2)·(–1)·(–3) =

14. –3·(–4 +(–2)) =

15. 63:(4+5) –4·(5–3) =

16. – 2· (3 – 6) – 16:(6 – 10) =

17. 2·(– 4 + 1) + (8 – 1):7 =

18. –10·(– 1– 5) – (–5 – 3):(–2) =

19. 7·[6 –(–5)] – 4·(5 – 3) =

20. 10·[3–2·(5–4) –2·(4–2)] =

21. –3· {–6[2· (–3 – 4·(–5+4) – 2 + 3) – 7 – 7] + 4 – 3} =

22. {–34: [3· (–3 – 50:(–6 – 4) –12 + 3) – 7 + 11] + 5 – 1}:6 =

Answer 1

Respuesta:

1.) -5

2.) 6

3.) 13

4.) -36

5.) -9

6.) 8

7.) 40

8.) 19

9.) -4

10.)  8

11.) -6

12.) -8

13.) -4

14.) 18

15.) -1

16.) 15

17.) -5

18.) 56

19.) 69

20.) -30

21.) 39

22.) 34/21