Sumas y restas de números enteros
1) ( -2 ) + ( -3 ) = 11) ( - 5 ) + ( + 8 ) – ( - 2 ) =
2) ( + 3 ) – ( + 9 ) = 12) - 3 + 12 – 6 – 5 + 11 =
3) ( + 8 ) – ( + 4 ) = 13) - 35 + 16 – 11 + 25 =
4) ( - 6 ) + ( - 8 ) = 14) 4 – 7 + 9 =
5) ( + 9 ) – ( - 6 ) = 15) +...
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Sumas y restas de números enteros
1) ( -2 ) + ( -3 ) = 11) ( - 5 ) + ( + 8 ) – ( - 2 ) =
2) ( + 3 ) – ( + 9 ) = 12) - 3 + 12 – 6 – 5 + 11 =
3) ( + 8 ) – ( + 4 ) = 13) - 35 + 16 – 11 + 25 =
4) ( - 6 ) + ( - 8 ) = 14) 4 – 7 + 9 =
5) ( + 9 ) – ( - 6 ) = 15) + 8 – 9 + 6 + 5 – 4 =
6) ( + 4 ) + ( - 8 ) = 16) - 2 + 10 – 5 + 9 – 6 =
7) ( - 9 ) + ( - 6 ) = 17) ( - 8 ) – ( - 9 ) – ( + 12 ) =
8) ( + 5 ) + ( + 4 ) = 18) 3 + ( - 14 ) – 2 =
9) ( - 8 ) + ( - 3 ) + ( + 9 ) + ( - 5 ) – ( - 6 ) = 19) -16 + 5 – 18 + 26 – 1 =
10) ( +6 ) – ( + 5 ) + ( + 4 ) - ( - 2 ) – ( + 1 ) = 20) 100 – ( 99 – 70 ) =
1.
-Completa el siguiente cuadro:
Valores a-b +c -d (-a)+b-(-c)+(-d)
a b c d
+4 +8 -6 -5
-1 -3 +4 0
-3 +7 +2 -9
2.
-Realiza las restas siguientes:
1.
(-5) - (-4) - (+3) - (-7) + (+42) =
2.
(+4) - (+6) - (-5) - (+1) - 0 - (-7) =
3.
(-2) - (+8) - (+6) - (-3) _ (-5) - (-7) =
4.
(+7) - (-5) - (-4) - (+3) - (-5) - (-8) =
5.
(-8) - (-6) - (-7) - (+2) - (-4) - (+6) =
6.
(+4 ) - (-6 ) - (-8) - (-3) - (+6) - (-
Less
