口算题一
5+29= 26+7= 90-7= 92-8= 39+8=
80-4= 83+9= 53-8= 32-9= 8+83=
60-5= 9+44= 2+79= 42-6= 76+5= 3+89= 7+24= 5+79= 口算题二
7+36= 52-8= 69+7= 7+45= 22-4= 9+19= 28+8= 5+68= 4+28= 21-8= 58+7= 64-9= 36-8=
68+3= 54-5= 77+6=
74-5= 7+59= 7+84=
38+9= 45-7= 9+33=
22-8= 52-7= 8+63=
2+69= 25+9= 9+46=
38+7= 91-7= 22-7=
58+4= 7+76= 42-3=
74-6= 65-9= 8+29=
60-7= 7+64= 84-6= 28+5= 8+53=
94-6= 46-7= 35+9= 55-8= 2+59=
22+9= 54+8= 63-4= 66-7= 8+49=
6+87= 86+4= 82-6= 91-3= 6+74= 83-4= 口算题三
5+27= 78-9= 54-6= 4+29= 4+29= 67-5= 91-6= 30-5= 95-6= 87+6= 8+24= 7+55= 51-9= 52-3= 40-3= 45-6= 93-6= 33-5= 69+5= 4+87= 7+58= 5+46= 43-4= 6+27= 5+66= 86-9= 96-9= 32-3= 9+28= 37+5= 90+7=
3+87=
3+66=
91-8=
54-9=
4+47=
63-7=
70-2=
6+47=
32-6= 24-9= 66+4= 35-9= 55+7=
64-6= 27+4= 22+8= 72-9= 31-7=
16-8= 71-2= 97+3= 88-9= 54-7=
50-7= 24-5= 82-9= 7+46= 口算题四
39+1= 33-4= 49+2= 7+39= 78+7= 6+54= 5+77= 56+7= 5+84= 22-9= 76+6= 13+9= 95-7= 71-5= 69+4= 8+82= 61-8= 79+5= 9+31= 7+66= 4+48= 4+67= 7+87= 42-7= 8+73= 43-9= 80-6= 26+5= 9+53= 5+57= 9+45= 32-8= 63-5=
74+6=
53-5=
46+7=
67+8=
34+8=
68+9=
72-5=
15+9=
72-8= 39+4= 59+9= 9+87= 46-9=
71-8= 51-2= 9+42= 5+94= 8+17=
53-9= 5+75= 31-5= 69+6= 8+76=
61-6= 21-7= 8+14= 51-8= 62-4=
6+69= 8+74= 86+9= 84-8= 87+9=
口算题五
44-6= 81-8= 36+8= 63-8= 21-5=
51-7= 30-3= 29+3= 6+65= 17+9=
56-9= 9+16= 83-8= 6+56= 7+77=
9+98= 63-6= 5+59= 9+54= 49+8=
6+39= 9+25= 54+9= 31-9= 83-6=
39+3= 40-8= 37+8= 44-9= 43-8= 3+88= 41-4= 81-4= 4+88= 38-6= 41-9= 84-9= 6+88=
43-6= 74-9=
64-5= 40-5= 21-9= 9+29= 66-8= 82-8= 26-7= 70-9= 28+6= 80-8=
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