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Worksheets3ro Sec. BANCO DE EJERCICIOS para defensa conocim. min. matemat.
Total questions: 128
Worksheet time: 1hrs 4mins
23=
2
8
6
5
24=
8
6
16
2
25=
16
10
25
32
26=
64
12
36
128
32=
8
6
9
5
33=
27
9
6
66
34=
12
3333
81
27
42=
22
40
8
16
43=
444
81
12
64
52=
55
32
10
25
53=
555
15
50
125
62=
66
36
12
6
72=
49
14
77
9
82=
16
88
10
64
92=
18
81
99
11
102=
100
20
1024
1
103=
333
30
1
1000
112=
22
121
22
1111
122=
122
24
144
1212
29=
9
3
4,5
18
216=
4
2
8
16
225=
12,5
50
5
25
236=
3
72
36
6
249=
49
6
24,5
7
264=
8
64
32
128
281=
81
40,5
9
3
2100=
100
10
50
200
2121=
121
12
242
11
2144=
12
11
7
144
38=
8
2
16
4
327=
9
27
13,5
3
364=
64
4
8
32
3125=
5
125
15
250
31000=
100
1000
10
25
416=
32
16
4
2
532=
2
32
16
3
664=
4
2
32
64
-345 +325 =
+20
-15
+15
-20
-777 -222 =
-1000
-999
+555
+999
+250 -750 =
-500
+250
+500
-250
-510 -180 =
+690
+330
-330
-690
-125 +250 =
-125
+125
+375
-375
-221 +161 =
+60
-382
+382
-60
-335 +400 =
-735
+65
-65
+735
+400 -573 =
-173
-973
+173
+973
-35 +15 -10 =
+30
+10
-10
-30
-12 -28 -30 =
+70
-70
-10
+10
+25 -50 +10 =
15
-15
+35
-35
-13 -12 +50 =
+25
-25
-75
+75
(-6)(-7) =
+10
-42
-10
+42
(-6)(+8) =
-48
+48
+14
-14
+6 (-9) =
-15
+54
+15
-54
+7 (+4) =
+11
+28
-28
-11
(+7)⋅(−5)=
-12
+35
-35
+12
(−7)⋅(−6)=
+42
-13
-42
+13
(+7)×(+7)=
-49
-14
+14
+49
(−7)×(+8)=
-15
-56
+56
+15
(+7)(-9) =
-63
+63
+16
-16
(+8)(+6) =
+14
-48
+48
-14
-8 (-7) =
+72
-15
+42
+56
-8 (+8) =
+49
+64
-64
-16
(−8)⋅(+9)=
-72
+72
+17
-17
(+9)⋅(+6)=
-54
-15
+54
+15
(−9)×(−7)=
-16
+63
+54
-63
(+9)×(−8)=
+72
-17
+81
-72
-9 (-9) =
+18
-72
+81
-81
−3−15=
+5
-45
-5
+45
(−30)÷(+6)=
-5
+180
-180
+3
+45/-9 =
-6
-5,5
+15
-5
+3−12=
-3
-4
+4
+3
(−24)÷(−6)=
-6
+6
+4
-7
-20/+5 =
+2
-4
+5
-5
+7+21=
+3
+2
-4
+4
(+66)÷(+22)=
-3
+11
+3
-11
-9/-3 =
+12
-4,5
-12
+3
(a2)3=
2a5
−2a6
a5
a6
(b2)4=
a6
b8
b2⋅b4
b6
(c2)5=
c7
c10
2c10
−2c7
(a3)3=
a9
a6
1
a0
(b3)4=
b12
a7
b7
b2
(c3)5=
c2
c8
2c8
c15
(a4)2=
2a6
a6
a8
a4⋅a2
(b4)3=
b7
b12
3b12
3b7
(c4)4=
c16
4c16
4c8
c8
(a7)2=
2a5
a9
a14
a7⋅a2
(b5)3=
b5⋅b3
b15
b8
3b15
(c9)2=
2c9
c10
c9⋅c2
c18
a2⋅a3=
a6
(a2)3
a5
2⋅3 a
b2⋅b4=
b8
b2−4
(b2)4
b6
c2⋅c5=
c⋅c⋅c⋅c⋅c⋅c
c10
c25
c7
a3⋅a3=
2a
a6
3a
a9
b3⋅b4=
b7
b12
−b7
−b12
c3⋅c5=
c8
c15
c2
(3⋅5)c
a4⋅a2=
a⋅a⋅a⋅a⋅a
a8
a4−2
a6
b4⋅b3=
b12
b7
b⋅b⋅b⋅b⋅b⋅b
7b
c4⋅c4=
0
c16
c8
4c
a⋅a⋅a=
3a3
a3
a 3
3a
b⋅b⋅b⋅b=
b4
4b
b
(4b)4
c⋅c⋅c⋅c⋅c=
5c
c5
5c5
c−5
a⋅a7=
8a−8
8a8
a8
8a
b8⋅b=
7b
b7
b9
8b−1
c⋅c5⋅c=
2c+c5
7c
c3
c7
a4 a4 =
2a4
a8
1
a
a a2 =
a
1
a3
a−1
a4 a6 =
a10
2a
10a
a2
b5 b5 =
1b
0
b
1
b5 b8 =
3b8−5
b3
3b
b b13
b5 b9 =
b4
b5 9
14b
5b9
c7 c8 =
c
(8−7)c
(8+7)c
c15
c7 c12 =
c−6
c3
c5
c−4
c c7 =
c−1 c8
c6
c8
7c
173 3 =
317
173
17
317
257 7
51 7
5
25
7⋅25
119 9 =
11
113
9
11
305 5 =
15
30
5
3055
252 1 =
5
25
1252
152
92 1 =
3
3
33
93
162 1 =
216
16
2
4
362 1 =
62
6
2 36
3
492 1 =
7
9
2 7
2 9
117 17 =
17 1
0
17
1
920 20 =
20
9
1
9209
CUADRADO DE LA SUMA DE UN BINOMIO:
(a+b)(a−b)=a2−b2
(a+b)3=a3+2a2b+2ab2+b3
(a−b)2=a2−2ab+b2
(a+b)2=a2+2ab+b2
CUADRADO DE LA SUMA DE UN BINOMIO:
(a+b)(a−b)=a2−b2
(a+b)3=a3+2a2b+2ab2+b3
(a−b)2=a2−2ab+b2
(a+b)2=a2+2ab+b2
CUADRADO DE LA DIFERENCIA DE UN BINOMIO:
(a+b)(a−b)=a2−b2
(a+b)3=a3+2a2b+2ab2+b3
(a−b)2=a2−2ab+b2
(a+b)2=a2+2ab+b2
CUADRADO DE LA DIFERENCIA DE UN BINOMIO:
(a+b)(a−b)=a2−b2
(a+b)3=a3+2a2b+2ab2+b3
(a−b)2=a2−2ab+b2
(a+b)2=a2+2ab+b2
BINOMIO CONJUGADO (SUMA POR DIFERENCIA):
(a+b)(a−b)=a2−b2
(a+b)3=a3+2a2b+2ab2+b3
(a−b)2=a2−2ab+b2
(a+b)2=a2+2ab+b2
BINOMIO CONJUGADO (SUMA POR DIFERENCIA):
(a+b)(a−b)=a2−b2
(a+b)3=a3+2a2b+2ab2+b3
(a−b)2=a2−2ab+b2
(a+b)2=a2+2ab+b2
