Solucionario completo de Aritmetica de Baldor (Por Leonardo F. Apala T.)

SOLUCIONARIO DE ARITMETICA DE BALDOR
-6.
6
11 ÷ 5 22 = 6 11 × 22
-7.
-8.
-9.
-10.
-11.
-12.
-13.
-14.
-15.
-16.
-17.
-18.
5 = 6 × 2
5
= 12
5 = 2 2 5
5
12 ÷ 3 4 = 5 12 × 4 3 = 5
3 × 3 = 5 9
11
14 ÷ 7 22 = 11
14 × 22
7
11 × 11
7 × 7 = 121
49 = 2 23
49
3
8 ÷ 5 6 = 3 8 × 6 5 = 3 × 3
4 × 5 = 9 20
19
21 ÷ 38
7 = 19
21 × 7 38 = 1
3 × 2 = 1 6
3
4 ÷ 4 3 = 3 4 × 3 4 = 9 16
21
30 ÷ 6 7 = 21
30 × 7 6 = 7 × 7
10 × 6 = 49
60
25
32 ÷ 5 8 = 25
32 × 8 5 = 5 4 = 1 1 4
30
41 ÷ 3 82 = 30
41 × 82
3
= 10 × 2 = 20
50
61 ÷ 25
183 = 50
61 × 183
25 = 2 × 3 = 6
72
91 ÷ 6 13 = 72
91 × 13
6 = 12
7 = 1 5 7
104
105 ÷ 75
36 = 104
105 × 36
75
104 × 4
35 × 25 = 416
875
=
104 × 12
35 × 75
150
136 ÷ 135
180 = 150
136 × 180
135
=
30 × 45
34 × 27
15 × 15
17 × 9 = 5 × 15
17 × 3 = 5 × 5
17 = 25
17 = 1 8 17
-19.
-20.
216
316 ÷ 1 080
948 = 216
316 × 948
1 080
27 × 237
79 × 135 = 3 × 3
15 = 9 15 = 3 5
51
76 ÷ 57
1 520 = 51
17 × 20
19
EJERCICIO 141
Simplificar:
-1.
-2.
-3.
-4.
-5.
-6.
-7.
-8.
76 × 1 520
57
= 340 17
= 17
19 19
8 ÷ 1 2 = 8 × 2 = 16
=
17 × 380
19 × 19
15 ÷ 3 4 = 15 × 4 3 = 5 × 4 = 20
9 ÷ 2 3 = 9 × 3 2 = 27
2 = 13 1 2
6 ÷ 5 6 = 6 × 6 5 = 36
5 = 7 1 5
7 ÷ 3 5 = 7 × 5 3 = 35
3 = 11 2 3
26 ÷ 1 = 26 × 8 = 208
8
21 ÷ 42
5 = 21 × 5 42 = 5 2 = 2 1 2
52 ÷ 14 65
= 52 ×
65 14
26 × 65
7
= 1690 = 241 3 7 7
-9.
-10.
-11.
-12.
3
8 ÷ 5 = 3 8 × 1 5 = 3
8 × 5 = 3 40
6
7 ÷ 9 = 6 7 × 1 9 = 2
7 × 3 = 2 21
11 11
÷ 44 =
12 12 × 1 44 = 1
12 × 4 = 1 48
13 13
÷ 39 =
50 50 × 1 39 = 1
50 × 3 = 1
150
-13.
50 50
÷ 14 =
73 73 × 1 14 = 25
73 × 7 = 25
511
-14.
81 81
÷ 18 =
97 97 × 1 18 = 9
97 × 2 = 9
194
-15.
EJERCICIO 142
Simplificar:
-1.
-2.
-3.
-4.
16 16
÷ 16 =
41 41 × 1 16 = 1 41
1 1 2 ÷ 2 1 3 = 3 2 ÷ 7 3 = 3 2 × 3 7 = 9 14
2 1 3 ÷ 3 1 2 = 7 3 ÷ 7 2 = 7 3 × 2 7 = 2 3
3 1 4 ÷ 4 1 3 = 13
4 ÷ 13
3 = 13
4 × 3 13 = 3 4
5 1 4 ÷ 6 1 5 = 21
4 ÷ 31
5 = 21
4 × 5 31 = 105
124
-5.
7 1 6 ÷ 8 1 7 = 43
6 ÷ 57
7 = 43
6 × 7 57 = 301
342
-6.
2 3 5 ÷ 3 9 10 = 13
5 ÷ 39
10 = 13
5 × 10
39 = 2 3
LEONARDO F. APALA TITO 169