北师大小学一年级数学下册口算练习题
丹江打一字-春联的来历
练习一
10+8= 16-8= 5+8=
7+4=
32-11= 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+5030+3060+30
= = =
30+4080-60= 90-60=
=
30+7050+9=
50-40=
=
20+807+20= 20+80
= =
40-30= 60+8= 30-30=
90+1050+5050-50=
= =
40+8=
70+209+40=
=
60+4010+409+30=
=
=
50-50= 90+4= 5+60=
10+9030+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+911-7= 4+8-3=
=
12+3+6+9-5= 9+3-2=
5=
20-10+2+9-6= 15-6+3
3= =
14-6+812+6-813+7-6
= = =
18-5+63+7+819-3+4
= = =
10-1+17+8-4= 20-20+
5= 8=
练习五
52+3042+5028+60
= = =
36+2050+5090+8=
= =
85+1036-20=
24+70
= =
99-90= 49-40= 36+40
=
19+5083-60= 84-80=
=
48-30= 78+2026+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+2521+1284-33=
= =
36+4246-30= 27+32
= =
76-25=
42-25= 68-53=
36+1246+3226-14=
= =
95-42= 23+5299-45=
=
89+1055-42= 36+63
= =
34+246+52=
45+54
= =
16+3127-15= 72+13
= =
84+1327+619+50=
= =
25+6122+3616+82
= = =
练习十
25+3536+4445+17
= = =
28+2366+2758+43
= = =
42+1939+2537+19
= = =
26+1417+2567+23
= = =
35+4734+4816+14
= = =
15+7578+1338+56
= = =
74+2629+1646+5=
= =
63+8=
36+1420+38
= =
4+27=
45+2966+37
= =
58+1348+5224+49
=
= =
练习八
35+4125+3468+11
= = =
63-21= 92+6= 76+20
=
82+7= 34+2334+34
= =
36+2386+1345+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+1646+6=
=
37+9= 36+7= 7+33=