【篇一】小学一年级下册100之内口算
48-9= 47-8= 52-4= 43-8= 68-9=40-2= 27-9= 32-4= 41-2= 38-9=
50-8= 63-9= 37-8= 56-20= 88-9=
75-9= 92-3= 42-7= 71-6= 58-10=
47-8= 26-7= 52-3= 69-10= 63-5=
80-2= 36-9= 78-4= 65-8= 99-9=
72-2= 45-9= 86-8= 96-2= 24-9=
40-2= 46-9= 43-4= 18-2= 38-8=
35+5= 85+2= 59-4= 78+10= 82-5=
64+6= 32+7= 49-5= 63+3= 84-2=
60-4= 11+20= 45-3= 30+8= 60-7=
25+4= 36-5= 84+4= 52-3= 71+9=
88-4= 76+0= 93-3= 18+5= 70-5=
56+20= 64+6= 65+3= 15-3= 30-3=
32+6= 29-7= 35+2= 3+4= 25+4=
43+5= 87+10= 9-3= 48-30= 95-40=
81-2= 60+8= 39+10= 76+10= 70+30=
48-9= 47-8= 52-4= 43-8= 68-9=
40-2= 27-9= 32-4= 41-2= 38-9=
30-2= 72-2= 66-4= 39-2= 20-9=
53+5= 35+2= 39-4= 8+50= 20-1=
40+6= 62+7= 89-5= 63+3= 34-2=
50-4= 11+2= 53-3= 60+8= 80-7=
32+4= 26-5= 84+4= 35-10= 71+9=
12+6= 29-7= 33+2= 3+40= 15+4=
【篇二】小学一年级下册100之内口算
38+46= 6+18= 91-53= 38-3= 12+66=29+60= 60-58= 8+76= 85-5= 73-38=
52-16= 83+8= 83-57= 68+10= 79-56=
47-14= 22+54= 79-77= 3+37= 84-83=
41+7= 15+57= 43-16= 68-40= 89-35=
63-56= 71-62= 32+60= 56-4= 37-11=
37+50= 79+11= 61+29= 20+39= 55-33=
55-12= 59-18= 68-4= 37-20= 58+17=
17+80= 96-45= 30+39= 15+37= 49-22=
99-27= 51+28= 93-86= 41+21= 71+29=
25+75= 40+39= 16+31= 49-26= 68+4=
42+49= 93-24= 85+7= 31+45= 94-9=
100-4= 80-77= 20+15= 98-21= 86-33=
【篇三】小学一年级下册100之内口算
26-9= 17-9= 30-9= 70-7=21-4= 46-8= 84-7= 51-4=
15-9= 81-2= 33-6= 65-8=
31-9= 36-8= 11-2= 52-3=
63-9= 84-7= 100-8= 61-9=
71-4= 24-6= 62-6= 100-5=
23-7= 37-9= 16-9= 73-4=
11-2= 10-9= 32-5= 41-6=
60-3= 20-8= 10-8= 54-8=
54-6= 10-3= 100-5= 70-7=
93-6= 51-7= 64-9= 23-9=
60-4= 60-4= 90-1= 41-3=
40-9= 10-8= 81-7= 94-9=
12-5= 51-8= 43-9= 30-7=
72-3= 60-8= 100-2= 55-7=
62-5= 57-8= 75-8= 10-2=
51-8= 16-9= 94-7= 71-5=
81-5= 11-7= 10-2= 50-2=
44-7= 17-9= 54-6= 93-6=
52-5= 63-9= 14-8= 30-5=
85-6= 84-7= 50-1= 52-6=
94-8= 10-1= 82-5= 14-6=
97-8= 33-9= 36-8= 70-8=
52-3= 13-7= 74-9= 51-8=
44-7= 20-1= 62-8= 81-6=
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