(完整word版)北师大一年级数学下册口算练习题
临沂人事-教育技术学就业前景
练习一
10+8= 16-8= 5+8=
7+4=
11-32= 2+10=
6+8= 6+6= 2+9=
18-9= 8+4= 15-6=
8+4= 7+7= 16-8=
12-5= 9+7= 15+3=
5+6= 11-3=
3+6=
9+2= 14-9= 18-9=
13-7=
8+10= 10+10=
6+6= 11+6= 16-16=
练习四
10+50= 30+30= 60+30=
30+40= 80-60= 90-60=
30+70=
50+9= 50-40=
20+80= 7+20= 20+80=
40-30= 60+8= 30-30=
90+10= 50+50=
50-50=
40+8= 70+20= 9+40=
60+40= 10+40= 9+30=
50-50= 90+4=
5+60=
10+90= 30+8= 40+60=
练习二
5+8= 16-8= 13+7=
11-9=
11-3= 14+5=
4+7= 18-8= 12-9=
19-9= 3+10= 17-7=
14+6= 12+8=
20-20=
14-7= 15-6= 4+9=
9+9=
10-3= 13-8=
11-3= 5-5= 19-9=
6+6= 12+4= 14-6=
13-7= 11-9= 3+14=
练习六
67-6= 34+2=
18+1=
38-6= 26+3= 19-9=
12+6= 75+3= 5+42=
38-8= 84+3= 18-4=
24+5= 26+1= 7+31=
32-2=
2+33= 8+20=
18+2= 14+5= 88+1=
95+4= 2+64= 87-5=
29-3= 3+52= 48+1=
47-6= 4+15= 9+50=
练习三
15-2= 3+16= 12+3-9=
12-9= 16-8=
2+8-6=
17-6= 12-3= 6-6+3=
6+9= 11-3= 7+8-9=
3+4+9= 11-7=
4+8-3=
12+3+5= 6+9-5= 9+3-2=
20-10+3= 2+9-6= 15-6+3=
14-6+8=
12+6-8= 13+7-6=
18-5+6= 3+7+8= 19-3+4=
10-1+15= 7+8-4= 20-20+8=
练习五
52+30= 42+50= 28+60=
36+20= 50+50= 90+8=
85+10= 36-20=
24+70=
99-90= 49-40= 36+40=
19+50= 83-60= 84-80=
48-30= 78+20=
26+70=
49+50 80-40= 36+40=
55-50= 42-40 27+20=
64-60= 88-80=
49-20=
87-50= 76+10 76-70=
练习七
42+25= 21+12= 84-33=
36+42=
46-30= 27+32=
76-25= 42-25= 68-53=
36+12= 46+32= 26-14=
95-42= 23+52= 99-45=
89+10= 55-42=
36+63=
34+24= 6+52= 45+54=
16+31= 27-15= 72+13=
84+13= 27+61=
9+50=
25+61= 22+36= 16+82=
练习十
25+35= 36+44= 45+17=
28+23= 66+27= 58+43=
42+19= 39+25=
37+19=
26+14= 17+25= 67+23=
35+47= 34+48= 16+14=
15+75= 78+13=
38+56=
74+26= 29+16= 46+5=
63+8= 36+14= 20+38=
4+27= 45+29=
66+37=
58+13= 48+52= 24+49=
练习八
35+41= 25+34= 68+11=
63-21=
92+6= 76+20=
82+7= 34+23= 34+34=
36+23= 86+13= 45+54=
82-61=
76-36= 16+61=
70+10-50=
54+42-36=
80-50+30= 35+60-40-=
90-50+34= 34+15-36=
25+23-12= 76-36-20=
30+8-20=
58-26-10=
练习十一
44-6=
32-9= 43-4=
37-9= 41-3= 45-6=
62-3= 35-9= 76-8=
78-9= 24-6= 72-6=
67-8= 89-5= 84-6=
67-9=
26-9= 74-7=
54-6= 76-7= 75-8=
85-6= 46-8= 76-9=
23-5= 67-8= 36-8=
23-9= 61-2= 34-8=
练习九
76+4= 4+58= 54+4=
5+36= 22+16=
46+6=
37+9= 36+7= 7+33=
21+40= 6+74= 33+7=
56+4= 5+66=
66+4=
48+3= 30+16= 59+1=
62+13= 53+8= 99+1=
7+85= 42+8=
5+66=
62+8= 18+6= 43+9=
46+8= 48+9= 6+48=
练习十二
40-23= 82-37= 97-40=
76-18= 63-48= 30-27=
53-25= 32-25=
60-18=
66-23= 71-43= 90-27=
66-37= 62-54= 87-39=
72-49= 73-56=
52-33=
41-37= 42-33= 61-32=
33-16= 61-44= 51-38=
50-27= 70-26=
63-45=
66-39= 85-40= 76-39=
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