一年级下册口算练习题(1000道)63812
princess是什么意思-浙江中医药大学研究生
12+6= 29-7=
33+2= 3+40= 15+4=
23+5=
37+1= 29-3= 38-3=
15-4=
18-2= 30+8=
43+1= 86+2= 70+3=
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=
18-4= 66+10=
83-3= 71+5= 60-5=
36+3=
11+9=
25+7=
56+20=
32+6=
43+5=
81-2=
48-9=
40-2=
50-8=
75-9=
47-8=
80-2=
72-2=
40-2=
35+5=
64+6=
60-4=
25+4=
88-4=
56+20=
32+6=
43+5=
81-2=
48-9=
40-2=
30-2=
53+5=
40+6=
50-4=
32+4=
12+6=
23+5=
18-2=
30-2=
58+30=
80-3=
62-2=
64+6=
29-7=
87+10=
60+8=
47-8=
27-9=
63-9=
92-3=
26-7=
36-9=
45-9=
46-9=
85+2=
32+7=
11+20=
36-5=
76+0=
64+6=
29-7=
87+10=
60+8=
47-8=
27-9=
72-2=
35+2=
62+7=
11+2=
26-5=
29-7=
37+1=
30+8=
72-2=
28-7= 87-10=
80-6=
95-4= 64+3=
98-4=
83+5= 83+10= 10+8=
65+3= 15-3= 30-3=
35+2= 7 3+4= 25+4=
3 9-3= 48-30= 95-40=
39+10= 76+10= 70+30=
52-4= 43-8= 68-9=
32-4=
41-2= 38-9=
37-8= 56-20=
88-9=
42-7= 71-6= 58-10=
52-3= 69-10= 63-5=
78-4= 65-8= 99-9=
86-8=
96-2= 24-9=
43-4= 18-2=
38-8=
59-4= 78+10= 82-5=
49-5= 63+3= 84-2=
45-3=
30+8= 60-7=
84+4= 52-3=
71+9=
93-3= 18+5= 70-5=
65+3= 15-3= 30-3=
35+2= 7
3+4= 25+4=
3 9-3= 48-30=
95-40=
39+10= 76+10= 70+30=
52-4= 43-8= 68-9=
32-4=
41-2= 38-9=
66-4= 39-2=
20-9=
39-4= 8+50= 20-1=
89-5= 63+3= 34-2=
53-3=
60+8= 80-7=
84+4= 35-10=
71+9=
33+2= 3+40= 15+4=
29-3= 38-3= 15-4=
43+1=
86+2= 70+3=
66-4= 39-2=
20-9=
53+5= 35+2= 39-4=
8+50= 20-1=
16+9= 5+18=
17+3= 36+6= 29+5= 87+9=
48+8= 35+8= 4+19= 7+26=
4+37= 29+4=
19+8= 29+7=
7+38= 9+18= 40+6= 35+30=
62+8= 75+5= 23+7= 26+8=
19+60= 32+8=
16+9= 24+6=
5+37= 44+7= 67+9= 50+8=
61+9= 85+4= 91+8=
82+5= 39+1= 46+7=
23+7= 37+4= 78+3=
27+6= 39+8= 68+5=
9+25=
85+6= 92+4= 86+2= 48+7=
39+9=
2+38=
23+8=
12+9=
39+2=
10+40=
23+7=
26+8=
23+8=
26+9=
61+9=
73+7=
9+25=
16+9=
48+8=
39+8=
25+5=
5+37=
39+2=
6+10=
88+3=
23+6=
18+7=
83+70=
36+8=
11+9=
62-2=
65+3=
73+4=
95-40=
56+8= 36+5= 35+6=
46+9= 9+25=
46+6=
90+9= 84+7= 34+7=
56+3=
93+3= 58+3= 75+7=
35+6= 86+8=
27+4= 50+5=
34+9= 10+60= 9+50=
61+10= 18+5= 74+6= 37+2=
26+5=
47+4= 88+3=
47+6= 39+8= 68+5=
19+6=
28+5= 53+6= 78+5= 37+9=
89+6= 75+5= 86+6=
68+7= 87+9=
25+6=
50+37= 49+7= 87+9= 50+8=
85+4= 91+8= 82+5=
39+10= 46+7=
37+4=
78+3= 27+60= 39+8= 68+5=
35+6= 2+40= 86+2=
48+7= 39+10=
5+18= 17+3=
36+6= 29+5= 87+9=
35+8=
4+19= 7+26= 4+37= 29+4=
26+7= 7+38= 6+18=
40+6= 35+30= 32+8=
13+7=
86+8= 19+60= 32+8= 16+9=
34+6=
14+7= 37+9=
57+8=
27+4= 50+5= 54+9=
70+60= 39+50= 10+40=
18+50=
74+6= 37+2= 26+50= 23+70=
47+4=
47+6= 99+1= 68+5=
26+8= 19+60= 48+50=
78+50= 87+9= 83+8= 19+6=
75+5= 36+6=
47+9=
67+40=
88+3= 47+6= 39+8= 68+5=
19+6= 28+50= 53+6=
78+5= 17+9=
80-3= 95-4=
64+3= 98-4= 25+7=
83+5= 83+10=
10+8= 56+20= 64+6=
15-3= 30-3=
32+6= 29-7= 35+2=
25+4=
43+5= 87+10= 3 9-3= 48-30=
81-2= 60+8= 39+10= 76+10=
70+30=