Sumas y restas de enterosOnline version El alumno tendrá que escoger entre 4 opciones el resultado correcto de sumas y restas con enteros sin paréntesis. by José Jorge Rodríguez Pérez 1 Calcula -5+8 a 3 b -3 c 13 d -13 2 Calcula 5-8 a 8 b 3 c -13 d -3 3 Calcula -2+5 a 7 b -7 c 3 d -3 4 Calcula -2-5 a -7 b 3 c -3 d 7 5 Calcula 7-9 a 16 b 2 c 2 d -2 6 Calcula -2-7 a -5 b -7 c -9 d 5 7 Calcula 6-7 a -1 b 1 c 13 d -13 8 Calcula -6+7 a -1 b -13 c 13 d 1 9 Calcula -6-7 a -12 b -13 c -1 d 1 10 Calcula 7-6 a 1 b 2 c -1 11 Calcula -8+5 a 3 b -13 c 13 d -3 12 Calcula -1-1 a 2 b -3 c -2 13 Calcula -7+7 a -14 b 14 c -7 d 0 14 Calcula -20+10 a -10 b -30 c -2 d 30 15 Calcula -10+20 a 10 b -10 c 30 d -30 16 Calcula -3+10 a -13 b 13 c 6 d 7 17 Calcula 8-12 a -20 b -5 c -4 d 5 18 Calcula 11-20 a -11 b -9 c -31 d 9 19 Calcula 7-15 a -22 b 22 c 8 d -8 20 Calcula 10-4 a 6 b 14 c -14 d 40 21 Calcula 5+7 a 11 b 13 c 12 d 2 22 Calcula -2-9 a -7 b 7 c -11 d 11 23 Calcula -7+3 a -4 b -10 c 4 d 10 24 Calcula -7-13 a -6 b 4 c -4 d -20 25 Calcula -95+100 a -195 b 5 c -5 d 15 26 Calcula 15-9 a 6 b 4 c -6 d -4 27 Calcula 7+4 a 28 b 1.75 c 3 d 11 28 Calcula 20-30 a 50 b 600 c -10 d 10 29 Calcula 40-50 a -90 b -1 c 90 d -10 30 Calcula 6-6 a 12 b -12 c 36 d 0 31 Calcula 12-8 a 4 b -4 c 20 d -20 32 Calcula -10+3 a -7 b -13 c 13 d 7 33 Calcula 5-7 a 35 b -2 c -12 d 12 34 Calcula -6+12 a -6 b 6 c 18 d -18 35 Calcula -2+11 a 13 b -13 c 9 d -9 36 Calcula -5+5 a 10 b -10 c -25 d 0 37 Calcula 15-25 a 40 b -40 c 10 d -10 38 Calcula 26-30 a -56 b 56 c 4 d -4 39 Calcula -1+100 a 101 b -101 c -99 d 99 40 Calcula -1-100 a -100 b 100 c -101 d 101 41 Calcula 1-100 a -99 b 101 c -101 d 99 42 Calcula -100+1 a -101 b 101 c -99 d 99 43 Calcula -100-1 a -99 b 99 c -101 d 101 44 Calcula -4-12 a -8 b -16 c 8 d -9 45 Calcula -4+11 a -15 b 13 c 7 d -13 46 Calcula -7-2 a -5 b -9 c 5 d -8 47 Calcula 11+19 a 20 b -8 c 8 d 30 48 Calcula -7+16 a 23 b -23 c 9 d -9 49 Calcula -12-12 a 12 b 0 c -24 50 Calcula -2+1 a -3 b -1 c 3 d 1
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