Tarea del lunes 25 de
agosto
Escribe el factor que
falta:
1. ( 6 ) x ( )
= – 18
2. (– 2) x ( )
= 16
3. ( ) x (– 3)
= – 12
4. ( ) x ( 7 )
= – 35
5. (– 5) x ( )
= 20
Resuelve las siguientes multiplicaciones
de signos:
1. (+)(–)(–)(–)(+) =
2. (–)(–)(–)(+)(–) =
3. (–)(–)(–) =
4. (–)(–)(–)(–)(–)(–) =
5. (–)(+)(–)(+)(–) =
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