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4
-10
+10
-3
+3
-6
+6
-4
+4
3+26
-26
+2
-2
+16
-16
+5
-5
+17
-17
24 55 59
-3
+3
53 8+7
-7
+12
-12
+19
-19
+8
-8
+4
-4
+8
-8
aulapt.org
24 55 59
-3
+3
53 8+7
-7
+12
-12
+19
-19
+8
-8
+4
-4
+8
-8
31 32
-6
+6
-52
+52
aulapt.org
30 tiras de cálculo mental hasta el 100. SUMA Y RESTA
P lastifica y recorta. Utilízala para reforzar el cálculo
mental. Incluye plantilla
1
-2
+2
-5
+5
-2
+2
-2
+2
54+19
-19
+2
-2
+16
-16
+1
-1
+13
-13
6
-5
+5
-3
+3
-3
+3
99 40 27 17 10 5+22
-22
+2
-2
aulapt.org
44
-25
+25
-4
+4
-21
+21
55 15+2
-2
+24
-24
45
-20
+20
-1
+1
-17
+17
-12
+12
79 35 9+7
-7
+8
-8
+19
-19
+22
-22
aulapt.org
42
-19
+19
-9
+9
-20
+20
98+31
-31
+21
-21
+10
-10
+22
-22
12
-12
+12
-29
+29
-17
+17
-6
+6
-4
+4
56 40 28 21 15 1+28
-28
+11
-11
aulapt.org
2
-31
+31
-33
+33
-25
+25
51+7
-7
+17
-17
+1
-1
+5
-5
9 96
-17
+17
-1
+1
-2
+2
-31
+31
80 40 15+6
-6
+25
-25
+16
-16
+4
-4
+8
-8
aulapt.org
40
-17
+17
-3
+3
-4
+4
89+19
-19
+12
-12
+20
-20
+34
-34
43
-23
+23
-16
+16
-4
+4
-6
+6
-6
+6
62 36 21 11+18
-18
+17
-17
+5
-5
+1
-1
aulapt.org
25
-19
+19
-12
+12
-20
+20
58 40 12+22
-22
+9
-9
31
-2
+2
-19
+19
-14
+14
-13
+13
-8
+8
12+6
-6
+1
-1
+21
-21
+3
-3
+4
-4
+1
-1
+5
-5
aulapt.org
aulapt.org