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¡¡Calculo Mental!! 4°Años 2011
1- 4x6= ?A 11B 24C 10D 28
13- 70-30= ?A 120B 40C 30D 100
25- 28-2= ?A 65B 70C 20D 60
37- 200-200= ?A 400B 0C 399D 933
2- 100+500= ?A 600B 400C 700D 300
14- 4x5= ?A 18B 25C 9D 20
26- 100x2= ?A 300B 100C 400D 200
38- 5x0= ?A 10B 15C 0D 15
3- 250-50= ?A 300B 200C 100D 50
15- 5x9= ?A 18B 14C 45D 40
27- 100+900= ?A 1.500B 600C 1.000D 6000
39- 200x4= ?A 759B 800C 779D 804
4- 5x5= ?A 29B 0C 10D 25
16- 2x2= ?A 9B 6C 4D 0
28- 9x3= ?ABCD
40- 500x2= ?A 1.000B 482C 496D 1.200
5- 6x6= ?A 12B 39C 36D 0
17- 3x6= ?A 18B 9C 19 D 21
29- 10:2= ?A 10B 5C 50D 20
41- 600x3= ?A 1.500B 1.800C 1.850D 1.580
6- 500+500= ?A 0B 1000C 1500D 1600
18- 20:5= ?A 5B 3C 2D 4
30- 3:3= ?A 9B 1C 0D 6
42- 99:3= ?A 35B 33C 32D 30
7- 30-10= ?A 10B 20C 40D 50
19- 6:3= ?A 4B 5C 18D 2
31- 14:2= ?A 28B 7C 6D 5
43- 44:2= ?A 66B 88C 22D 26
8- 500-400= ?A 100B 600C 700D 1000
20- 4X0= ?A 4B 8C 0D 9
32- 24:8= ?A 9B 4C 3D 2
44- 80:4= ?A 22B 25C 20D 76
9- 3x10= ?A 40B 30C 60D 50
21- 80-10= ?A 60B 70C 90D 100
33- 36:6= ?A 17B 96C 3D 2
45- 750-50= ?A 850B 700C 800D 895
10- 2x8= ?A 14B 6C 10D 16
22- 10-10= ?A 20B 0C 40D 30
34- 8x2= ?A 12B 15C 10D 16
46- 100+100= ?A 200B 300C 400D 500
11- 60+60= ?A 100B 0C 120D 1200
23- 50+150= ?A 650B 100C 200D 300
35- 2x7= ?A 9B 15C 14D 16
47- 22+222= ?A 2222B 442C 244D 424
12- 100-80=?A 180B 160C 20D 40
24- 40-20= ?A 65B 70C 20D 60
36- 9x9= ?A 80B 84C 81D 83
48- 10:1= ?A 1B 11C 10D 0
¡¡¡MUCHA SUERTE!!!