Preguntas y respuestas sobre el Volumen 1 de Aritmética Oral para el Grado 4
2.250÷5×8=400
3.6×5÷2×4=60
4.30×3+8= 98
5.400÷4+20×5= 200
6.112÷3+20=34
7.(80÷280)÷ 4=21
8.7(100-10×5)=120
9.360÷40= 9
10.40×20= 800
11.80-25= 55
12.745=115
13.90×2= 180
14.16×6= 96
15.300×6= 1800
16.540÷9=60
17.30×20= 600
18.400÷4= 100
19.350- 80= 270
20.1670=230
21.18-64÷8= 10
22.42÷6+20=27
23.40-5×7= 5
24.860÷3=100
25.41+18÷2= 50
26.75-11×5= 20
27.42+7-29= 20
28.5600÷80=70
29.25×16= 400
30.120×25= 3000
31.36×11= 396
32.1025÷25=41
33.336+70= 406
34.25×9×4= 900
35.200-33×3= 101
36.3020-1010=2010
37.12×50= 600
38.25×8= 200
39.23×11= 253
40.125÷25=5
41.4200-2200=2000
42.2280= 300
43.20×8×5= 800
44.600-3×200=0
45.220÷2= 30
46.35-25÷ 5= 30
47.36+8-40= 4
48.2800÷40=70
49.98÷14 = 7
50.96÷ 24 = 4
51.56÷14 =4
52.65÷13 = 5
53.75÷15 = 5
54.120÷24 = 5
55.200÷25 = 8
56.800÷16 = 50
57.840÷21 =40
58.560÷14 = 40
59.390÷13 = 30
60.600÷15 =40
61.72÷24 = 3
62.85÷17 = 5
63.90÷15 =6
64.96÷16 = 6
65.78÷26 = 4
66.51÷17 =3
67.80÷40 = 2
68.100÷20 = 5
69.100÷4 =25
70.240÷40 = 6
71.920÷4 = 230
72.300÷60=5
73.64÷2 = 32
74.64÷4 = 16
p>
75.50÷5 =10
76.60÷8 = 7.5
77.96÷4 = 24
78.90÷6 =15
79.4080 = 480
80.400-80 = 320
81.40×80 =3200
82.400÷80 = 5
83.48÷16 = 3
84.96÷24 =4
85.160×5= 800
86.4×250= 1000
87.0 ×518= 0
88.10×76= 760
89.36×10=360
90.15×6= 90
91.24×3 = 72
92,5×18= 90
93,26×4= 74
94,7×15=105
95,32×30= 960
96,40×15= 600
97,60×12= 720
98,23×30= 690
99,30×50=1500
p>
100.5×700=350
1.45+15×6= 135
2.250÷5×8=400
3.6×5÷2×4=60
4.30×3+8=98
5.400÷4+20×5= 200
6.112÷ 3+20=34
7.(80÷280)÷4=21
8.7(100-10×5)=120
9.360÷40= 9
10.40×20= 800
11.80-25= 55
12.745=115
13.90× 2= 180
p>
14.16×6= 96
15.300×6= 1800
16.540÷9=60
17.30×20= 600
18.400÷4= 100
19.350-80= 270
20.1670=230
21.18 -64÷8= 10
22.42÷6+20=27
23.40-5×7= 5
24.860÷3=100
25.41+18÷2 = 50
26.75-11×5= 20
27.42+7-29= 20
28.5600÷80 =70
29.25 ×16= 400
30.120×25= 3000
31.36×11= 396
32.1025÷25=41
33.336+70 = 406
34.25×9×4= 900
35.200-33×3= 101
36.3020-1010 =2010
37,12 ×50= 600
38,25×8= 200
39,23×11= 253
40,125÷25=5
41.4200-2200 =2000
42.2280= 300
43.20×8×5= 800
44.600-3×200 =0
45,20 +20÷2= 30
46,35-25÷5= 30
47,36+8-40= 4
48.2800÷40=70
49
.98÷14 = 7
50.96÷24 = 4
51.56÷14 =4
52.65÷13 = 5
53.75 ÷15 = 5
54.120÷24 =5
55.200÷25 = 8
56.800÷16 = 50
57.840÷21 =40
58.560÷14 = 40
59.390÷13 = 30
60.600÷15 =40
61.72÷24 = 3
62,85÷17 = 5
63,90÷15 =6
64,96÷16 = 6
65,78÷26 = 4
p>
66.51÷17 =3
67.80÷40 = 2
68.100÷20 = 5
69.100÷4 = 25
70.240÷40 = 6
71.920÷4 = 230
72.300÷60=5
73.64÷2 = 32
74.64÷4 = 16
75.50÷5 =10
76.60÷8 = 7.5
77.96÷4 = 24
78.90 ÷6 =15
79.4080 = 480
80.400-80 = 320
81.40×80 =3200
82.400÷80 = 5
83.48÷16 = 3
84.96÷24 =4
85.160×5= 800
86,4×250= 1000
87,0×518= 0
88,10×76= 760
89,36×10=360
90,15× 6= 90
p>
91.24×3= 72
92.5×18= 90
93.26×4= 74
94,7×15=105
95,32×30= 960
96,40×15= 600
97,60×12= 720
98,23 ×30= 690
99.30×50=1500
100.5×700=350
1.45+15×6= 135
2.250 ÷5×8=400
3.6×5÷2×4=60
4.30×3+8=98
5.400÷4+20×5 = 200
6.10 +12÷3+20=34
7.(80÷280)÷4=21
8.7(100- 10×5)=120
9.360÷40= 9
10.40×20= 800
11.80-25= 55
12.70 +45=115
13.90×2= 180
14.16×6= 96
15.300×6= 1800
16.540÷9 =60
17.30 ×20= 600
18.400÷4= 100
19.350-80= 270
20.1670=230
21.18-64 ÷8= 10
22.42÷6+20=27
23.40-5×7= 5
24.80 +60÷3=100
25,41+
18÷2= 50
26.75-11×5= 20
27.42+7-29= 20
28.5600÷80=70
29.25×16= 400
30.120×25= 3000
31.36×11= 396
32.1025÷25=41
33.336+70= 406
34.25×9×4= 900
35.200-33×3= 101
36.3020-1010=2010
37.12×50= 600
38.25×8= 200
39.23×11= 253
40.125÷25=5
41.4200-2200=2000
42.2280= 300
43.20×8×5= 800
44.600-3×200=0
45.220÷2= 30
46.35-25÷5= 30
47.36+8-40= 4
48.2800÷40=70
49.98÷14 = 7
50.96÷24 = 4
51.56÷14 =4
52.65÷13 = 5
53.75÷15 = 5
54.120÷24 =5
55.200÷25 = 8
56.800÷16 = 50
57.840÷21 =40
58.560÷14 = 40
59.390÷13 = 30
60.600÷15 =40
61,72÷24 = 3
62,85÷17 = 5
63,90÷15 =6
64,96÷16 = 6
65,78÷ 26 = 4
66,51÷17 =3
67,80÷40 = 2
68,100÷20 = 5
69,100÷4 = 25
70.240÷40 = 6
71.920÷4 = 230
72.300÷60=5
73.64÷2 = 32
74,64÷4 = 16
75,50÷5 =10
76,60÷8 = 7,5
77,96÷4 = 24
78.90÷6 =15
79.4080 = 480
80.400-80 = 320
81.40×80 =3200
82.400÷80 = 5
83.48÷16 = 3
84.96÷24 =4
85.160×5= 800
86,4×250= 1000
87,0×518= 0
88,10×76= 760
89,36×10=360
90,15× 6= 90
91.24×3= 72
92.5×18= 90
93.26×4= 74
94.7×15= 105
95.32×30= 960
96.40×15= 600
97.60×12= 720
98.23×30= 690
99,30×50=1500
100,5×700=350
<p>1.45+15×6= 135
2.250÷5×8=400
3.6×5÷2×4=60
4.30×3+ 8=98
5.400÷4+20×5= 200
6.112÷3+20=34
7.(80÷280 )÷4=21
8.7(100-10×5)=120
9.360÷40= 9
10.40×20= 800
11.80-25= 55
12.745=115
13.90×2= 180
14.16×6= 96
15.300×6= 1800
16.540÷9=60
17.30×20= 600
18.400÷4= 100
19.350-80= 270
20.1670=230
21.18-64÷8= 10
22.42÷6+20=27
23.40-5×7= 5
24.860÷3=100
25.41+18÷2= 50
26.75-11×5= 20
27.42+7-29= 20
28.5600÷80=70
29.25×16= 400
30.120×25= 3000
31.36×11= 396
32.1025÷25=41
33.336+70= 406
34.25×9×4= 900
35.200-33×3= 101
36.3020-1010=2010
37.12×50= 600
38.25×8= 200
39.23×11= 253
40.125÷25=5
41.4200-2200=2000
42.2280= 300
43.20×8×5= 800
44.600-3×200=0
45.220÷2= 30
46.35- 25÷5= 30
47,36+8-40= 4
48,2800÷40=70
49,98÷14 = 7
50,96÷24 = 4
51,56÷14 =4
52,65÷13 = 5
53,75÷15 = 5
54,120÷ 24 =5
55.200÷25 = 8
56.800÷16 = 50
57.840÷21 =40
58.560÷14 = 40
59.390÷13 = 30
60.600÷15 =40
61.72÷24 = 3
62.85÷17 = 5
63.90÷15 =6
64.96÷16 = 6
65.78÷26 = 4
66.51÷17 =3
67,80÷40 = 2
68,100÷20 = 5
69,100÷4 =25
70,240÷40 = 6
71.920÷4 = 230
72.300÷60=5
73.64÷2 = 32
74.64÷4 = 16
75,50÷5
=10
76,60÷8 = 7,5
77,96÷4 = 24
78,90÷6 =15
79,4080 = 480
80.400-80 = 320
81.40×80 =3200
82.400÷80 = 5
83.48÷16 = 3
p>
84.96÷24 =4
85.160×5= 800
86.4×250= 1000
87.0×518= 0
88.10×76= 760
89.36×10=360
90.15×6= 90
91.24×3= 72
92.5×18= 90
93.26×4= 74
94.7×15=105
95.32×30= 960
96.40×15= 600
97.60×12= 720
98.23×30= 690
99.30×50=1500
100.5×700 =3500