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Mathematics, 25.11.2021 08:30 ayoismeisalex
Me podrian ayudar porfi es Urgente la necesito en unos minutos
I.- Resuelve con mucha atención lo que se te indica.
1) - 16 + 20 – 2 + 5 =
2) 3 + 5 – 18 + 6 – 8 + 20 =
3) (18) + (- 7 ) + (- 15) + ( - 18) =
4) ( - 23)+ (+25) + ( - 42) + (+ 25)=
5.- ( 7 ) – ( - 8 ) =
6) ( - 12 ) + ( - 4 ) =
7) - (18) – (+7) – (- 23) =
8) (55) + ( 23) – ( +12 )=
9) ( 28 ) – (+4) + (18) – ( - 42 )=
10) ( - 45 ) – ( - 32 ) =
11) - ( - 17 ) – ( + 25 ) =
12) ( 65 ) – ( + 21) – ( - 12 )=
13) 74=
14) 123=
15) 36=
16) 253=
17) 812=
18) 332=
19) Jaimito llega al hospital con una infección estomacal y una temperatura de 38.5° C, para tratarlo desciende su temperatura 1.2°C, pero luego se incrementa 0.5°C y luego baja 0.9°C.
¿Cuál es la temperatura de Jaimito?
20) Daniela usa su tarjeta de crédito, hace un retiro de $2 500 y después otro retiro de $1 200, si su estado de cuenta era de $3 000. ¿Cuánto le queda en la tarjeta?
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Me podrian ayudar porfi es Urgente la necesito en unos minutos
I.- Resuelve con mucha atención lo...
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