Question

OPERACIONES COMBINADAS CON NUMEROS ENTEROS
Copia y resuelva en su cuaderno las siguientes operaciones

1. 12–3 + (–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+(7+(-4))=
12. –3•(–2)•(–1) – 6/3 =
13. –10 – (–2)•(–1)•(–3) =
14. –3•(–4 +(–2)) =
15. 63/(4+5) –4•(5–3) =

Answer 1

Amiga sorry no se o sea si se pero te lo esuelvo mañana ok