二年级下学期口算练习
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年级下学期口算练习
61+5= 46+50= 61+5=
46+50= 61+5= 46+50= 50-9= 9+78= 50-9= 9+78= 50-9=
9+78= 21+40= 7+88= 21+40= 7+88= 21+40= 7+88=
33+30= 66-8= 33+30= 66-8=
33+30= 66-8= 55-3=
74+7= 55-3= 74+7= 55-3= 74+7= 58+10= 26+8= 58+10=
26+8=
58+10= 26+8= 26+40= 22+9= 26+40= 22+9=
26+40= 22+9= 21-1= 47-7= 21-1= 47-
7= 21-1=
47-7= 53+40= 41+50= 53+40= 41+50= 53+40= 41+50=
5+66= 31+40=
5+66= 31+40= 5+66= 31+40= 49+20=
23-9= 49+20= 23-9= 49+20= 23-9= 41-7= 75-
7=
41-7= 75-7= 41-7= 75-7= 52+10= 23-8= 52+10= 23-8=
52+10= 23- 8= 26+70= 42-
9= 26+70= 42-9= 26+70=
42-9= 60+10= 1+80= 60+10= 1+80= 60+10= 1+80= 88-9=
21+50= 88-9= 21+50= 88-9= 21+50=
39-2=
35-8= 39-2= 35-8= 39-2= 35-8= 56+10= 54-30= 56+10=
54-30= 56+10= 54-
30= 51+2= 67+5= 51+2= 67+5=
51+2= 67+5= 6+48= 26+60= 6+48= 26+60= 6+48=
26+60= 22-6= 92-8= 22-6= 92-8= 22-6= 92-8=
27+60= 81-6= 27+60= 81-6= 27+60=
81-6= 6+51=
22+20= 6+51= 22+20= 6+51= 22+20= 28+9= 63-2= 28+9=
63-2= 28+9=
63-2= 89-70= 90-4= 89-70= 90-4=
89-70= 90-4= 95- 2= 41-1= 95-2= 41-1= 95-2=
41-
1= 44-4= 46+9= 44-4= 46+9= 44-4= 46+9=
41+10= 65+30= 41+10= 65+30= 41+10=
65+30=
87-50= 29-9= 87-50= 29-9= 87- 50= 29-9= 45+30=
35-7= 45+30= 35-7=
45+30= 35-7= 8+39= 96-40=
8+39= 96- 40= 8+39= 96-40= 72+20= 27-6= 72+20=
27-
6= 72+20= 27-6=
25-1= 40+28= 25-1=
40+28= 25-1= 40+28= 88-6= 64+3= 88-6= 64+3= 88-6=
64+3= 72+5= 98-7= 72+5= 98-7= 72+5= 98-7=
6+67= 55+6= 6+67= 55+6= 6+67=
55+6= 2+51=
6+69= 2+51= 6+69= 2+51= 6+69= 5+34= 55-2= 5+34=
55-2= 5+34=
55-2= 93-70= 95-3= 93-70= 95-3=
93-70= 95-3= 60-40= 40+47= 60-40= 40+47=
60-
40= 40+47= 39-20= 4+81= 39-20= 4+81= 39-20=
4+81= 66+3= 75-50= 66+3= 75-50=
66+3= 75-50=
75-20= 26-3= 75-20= 26-3= 75-20= 26-3= 52-6= 53+6=
52-6= 53+6=
52-6= 53+6= 40-6= 74+5= 40-6=
74+5= 40-6= 74+5= 39+9= 3+53= 39+9= 3+53=
39+9= 3+53= 52+40= 97-30= 52+40= 97-30= 52+40=
97-30= 83+5= 10+46= 83+5=
10+46= 83+5= 10+46=
52+3= 49-7= 52+3= 49-7= 52+3= 49-7= 86-50=
10+50= 86-50= 10+50= 86- 50=
10+50= 20+74=
38-2= 20+74= 38-2= 20+74= 38-2= 58-3= 49-10= 58-3=
49- 10= 58-
3= 49-10= 20+64= 34-9= 20+64= 34-9=
20+64= 34-9= 41+7= 41+8= 41+7= 41+8=
41+7=
41+8= 78-4= 45-3= 78-4= 45-3= 78-4= 45-3= 5+33=
73+2= 5+33= 73+2=
5+33= 73+2= 28+40= 37-6=
28+40= 37-6= 28+40= 37-6= 57-3= 59- 20= 57-3=
59-
20= 57-3= 59-20= 57-50= 2+37= 57-50= 2+37=
57-50= 2+37= 60+34= 86-2= 60+34=
86-2= 60+34=
86-2= 85-4= 32+50= 85-4= 32+50= 85-4= 32+50= 56+5=
21+8= 56+5=
21+8= 56+5= 21+8=
38-9= 69-6= 38-9= 69-6= 38-9= 69-6= 31-30= 80+10=
31-30=
80+10= 31-30= 80+10=
35-10= 84+3=
35-10= 84+3= 35-10= 84+3= 53+20= 7+92= 53+20=
7+92=
53+20= 7+92= 69-4= 30+44= 69-4= 30+44=
69-4= 30+44= 42+30= 94-2= 42+30= 94-
2= 42+30=
94-2= 6+22= 36+20= 6+22= 36+20= 6+22= 36+20=
85-30= 44+5= 85-30=
44+5= 85-30= 44+5= 49-5=
83+50= 49-5= 83+50= 49-5= 83+50= 8+57= 22-8= 8+57=
22-8= 8+57= 22-8= 7+24= 70-2= 7+24= 70-2=
7+24= 70-2= 62+8= 83+2= 62+8=
83+2= 62+8=
83+2= 59-2= 36+6= 59-2= 36+6= 59-2= 36+6=
64-3=
9+75= 64-3= 9+75= 64-3=
9+75= 8+79= 81-50= 8+79= 81-50= 8+79= 81-50=
47+40=
9+53= 47+40= 9+53= 47+40= 9+53= 55-8=
37-5= 55-8= 37-5= 55-8= 37- 5= 71+9=
89-30=
71+9= 89-30= 71+9= 89-30=
5
X
9= 6
X
9= 5
X
9= 6
X
9= 5
X
9= 6
X
9= 2
X
1= 7
X
2= 2
X
1= 7
X
2= 2
X
1
= 7
X
2= 9
X
8= 6
X
7=
9
X
8= 6
X
7= 9
X
8= 6
X
7= 5
X
8= 5
X
5= 5
X
8= 5
X
5=
5
X
8=
5
X
5= 9
X
3= 7
X
3=
9
X
3= 7
X
3= 9
X
3=
7
X
3= 9
X
6= 6
X
1=
9
X
6= 6
X
1= 9
X
6=
6
X
1= 5
X
1= 7
X
9= 5
X
1= 7
X
9= 5
X
1= 7
X
9= 8
X
4= 7
X
5= 8
X
4= 7
X
5= 8
X
4= 7
X
5=
8
X
5= 7
X
6= 8
X
5= 7
X
6= 8
X
5= 7
X
6= 4
X
9=
6
X
8= 4
X
9= 6
X
8= 4
X
9= 6
X
8= 9
X
4= 4
X
6=
9
X
4= 4
X
6= 9
X
4= 4
X
6= 7
X
4= 3
X
5= 7
X
4=
3
X
5= 7
X
4= 3
X
5= 4
X
3= 6
X
5= 4
X
3= 6
X
5=
4
X
3= 6
X
5= 4
X
7= 5
X
2= 4
X
7= 5
X
2= 4
X
7=
5
X
2= 2
X
4= 3
X
4= 2
X
4= 3
X
4= 2
X
4= 3
X
4=
5
X
7= 1
X
8= 5
X
7= 1
X
8= 5
X
7= 1
X
8=
5
X
9= 4
X
7= 5
X
9= 4
X
7=
5
X
9= 4
X
7= 8
X
5= 8
X
7= 8
X
5= 8
X
7= 8
X
5=
8
X
7= 7
X
5= 7
X
3= 7
X
5= 7
X
3= 7
X
5= 7
X
3=
2
X
2= 7
X
9= 2
X
2= 7
X
9= 2
X
2= 7
X
9= 4
X
9=
8
X
3= 4
X
9= 8
X
3= 4
X
9= 8
X
3= 4
X
5= 9
X
4=
4
X
5= 9
X
4= 4
X
5= 9
X
4= 4
X
3= 7
X
6= 4
X
3=
7
X
6= 4
X
3= 7
X
6= 4
X
8= 4
X
4= 4
X
8= 4
X
4=
4
X
8= 4
X
4= 7
X
7= 4
X
6= 7
X
7= 4
X
6= 7
X
7=
4
X
6= 8
X
6= 3
X
4= 8
X
6= 3
X
4= 8
X
6= 3
X
4=
9
X
6= 4
X
1= 9
X
6=
4
X
1= 9
X
6= 4
X
1=
6
X
3= 7
X
4= 6
X
3=
7
X
4= 6
X
3= 7
X
4= 6
X
6=
5
X
5= 6
X
6= 5
X
5= 6
X
6= 5
X
5= 3
X
6=
2
X
8= 3
X
6= 2
X
8= 3
X
6= 2
X
8= 9
X
5=
3
X
3= 9
X
5= 3
X
3= 9
X
5=
3
X
3= 2
X
5= 7
X
2= 2
X
5= 7
X
2= 2
X
5= 7
X
2=
7
4
X
6= 2
X
3+8= 4
X
6= 2
X
3+8= 4
X
6= 2
X
3+8= 7
X
2= 4
X5
-2 = 7
X
2= 4
X5
-
2= 7
X
2= 4
X5
- 2= 5
X
8= 9
X6
- 6= 5
X
8= 9
X6
- 6= 5
X
8= 9
X6
- 6= 4
X
8= 3
X
5+5= 4
X
8=
3
X
5+5= 4
X
8= 3
X
5+5=
9
X
8= 4
X6
-10= 9
X
8=
4
X6
-10= 9
X
8= 4
X6
-10=
4
X
9= 4
X4
-9= 4
X
9=
4
X4
-9= 4
X
9= 4
X4
-9= 7
X
7= 2
X
6+8= 7
X
7= 2
X
6+8= 7
X
7=
2
X
6+8=
3
X
8= 5
X5
-5= 3
X
8=
5
X5
-5= 3
X
8= 5
X5
-5=
3
X
6= 7
X4
-5= 3
X
6=
7
X4
-5=
3
X
6= 7
X4
-5=
6
X
5= 3
X3
-6= 6
X
5=
3
X3
-6= 6
X
5= 3
X3
-6= 6
X
7= 5
X
4+5= 6
X
7= 5
X
4+5= 6
X
7= 5
X
4+5= 1
X
7= 1
X
9+5= 1
X
7= 1
X
9+5= 1
X
7= 1
X
9+5= 3
X
7=
2
X6
-4=
3
X
7= 2
X6
-4=
3
X
7= 2
X6
-4= 7
X
6=
4
X6
-4= 7
X
6= 4
X6
-4= 7
X
6= 4
X6
-4= 7
X
5= 3
X5
-9= 7
X
5= 3
X5
-9= 7
X
5= 3
X5
-9= 3
X
1= 3
X
2+8= 3
X
1= 3
X
2+8= 3
X
1= 3
X
2+8=
5
X
7=
6
X3
-5= 5
X
7= 6
X3
-5=
5
X
7= 6
X3
-5= 7
X
7=
2
X
2+6= 7
X
7= 2
X
2+6=
7
X
7=
2
X
2+6= 2
X
1=
2
X3
-5= 2
X
1= 2
X3
-5=
2
X
1= 2
X3
-5= 3
X
8=
4
X
5+6= 3
X
8= 4
X
5+6=
3
X
8= 4
X
5+6= 6
X
5=
9
X2
-3= 6
X
5= 9
X2
-3=
6
X
5= 9
X2
-3= 4
X
4=
3
X4
-8= 4
X
4= 3
X4
-
8=
4
X
4= 3
X4
-8= 8
X
8=
5
X
3+8= 8
X8
= 5
X
3+8= 8
X
8= 5
X
3+8= 4
X
7= 8
X
2+6= 4
X
7= 8
X
2+6= 4
X
7= 8
X
2+6= 8
X
3= 6
X
2+6= 8
X
3= 6
X
2+6= 8
X
3= 6
X
2+6= 5
X
6=
4
X
4+4= 5
X
6= 4
X
4+4= 5
X
6= 4
X
4+4= 7
X
4= 5
X
4+8= 7
X
4= 5
X
4+8= 7
X
4= 5
X
4+8= 7
X
6= 3
X6
-2= 7
X
6= 3
X6
-2= 7
X
6=
3
X6
-2= 2
X
7= 7
X
4+8=
2
X
7= 7
X
4+8=
2
X
7=
7
X
4+8= 3
X
7= 5
X2
-9= 3
X
7= 5
X
2-9= 3
X
7=
5
X2
-9= 7
X
5= 4
X4
-7= 7
X
5=
4
X4
-7= 7
X
5=
4
X4
-7= 2
X
2= 3
X
2+8=
2
X
2= 3
X
2+8= 2
X
2= 3
X
2+8=
6
X
3= 6
X
4+3=
6
X
3= 6
X
4+3= 6
X
3=
6
X
4+3= 1
X
4= 3
X4
-8=
1
X
4= 3
X4
- 8= 1
X
4=
3
X4
-8= 6
X
2= 2
X6
-9=
6
X
2= 2
X6
-9= 6
X
2=
2
X6
-9= 7
X
3=
8
X
3+7= 7
X
9= 4
X4
- 4= 7
X
9= 4
X4
- 4= 7
X
9= 4
X4
- 4= 2
X
4= 4
X6
- 5= 2
X
4=
4
X6
-5= 2
X
4= 4
X6
-5=
6
X
5= 5
X
3+7= 6
X
5=
5
X
3+7= 6
X
5= 5
X
3+7=
6
X
6= 4
X
3+7=
6
X
6=
4
X
3+7= 6
X
6= 4
X
3+7=
5
X
5= 9
X
5+4= 5
X
5= 9
X
5+4= 5
X
5= 9
X
5+4=
6
X
9= 2
X5
-2= 6
X
9=
2
X5
-2= 6
X
9= 2
X5
-2=
3
X
5= 3
X4
-4= 3
X
5= 3
X4
-4= 3
X
5= 3
X4
-
4= 4
X
7= 6
X
2+30= 4
X
7= 6
X
2+30= 4
X
7= 6
X
2+30= 2
X
9= 5
X
3+4= 2
X
9= 5
X
3+4= 2
X
9= 5
X
3+4= 7
X
8= 2
X
4+5= 7
X
8= 2
X
4+5= 7
X
8= 2
X
4+5= 4
X
4= 3
X
7+7= 4
X
4= 3
X
7+7= 4
X
4= 3
X
7+7=
10
75-4= 3
X
3+6= 75-4= 3
X
3+6=
75-4= 3
X
3+6= 52-5= 61-4= 52-5= 61-4= 52-5=
61-
4= 6
X
1= 4
X
6= 6
X
1=
4
X
6= 6
X
1= 4
X
6=
3
X
2+5= 93-7= 3
X
2+5= 93-7=
3
X
2+5= 93-7=
3
X
6+9=
3
X
2= 3
X
6+9= 3
X
2=
3
X
6+9= 3
X
2= 3
X
5=
6
X6
-7= 3
X
5= 6
X6
-7=
3
X
5= 6
X6
-
7= 91+2= 67+30= 91+2=
67+30= 91+2= 67+30= 46-7= 2
X
6+7= 46-7=
2
X
6+7= 46-7=
2
X
3+50= 7
X
3= 2
X
3+50= 7
X
3= 2
X
3+50= 9
X
6= 8
X
3+7= 9
X
6= 8
X
3+7= 9
X
6=
2
X
6+7= 4
X
2= 46+7=
4
X
2= 46+7= 4
X
2= 46+7= 6
X3
-6= 56+40= 6
X3
-6= 56+40= 6
X3
-6= 56+40= 3
X
3= 3
X
1+7= 3
X
3= 3
X
1+7= 3
X
3=
3
X
1+7= 70-2= 2
X5
-6= 70- 2=
2
X5
-6= 70- 2= 2
X5
-6=
2
X
4+7= 4
X
2= 2
X
4+7=
4
X
2= 2
X
4+7= 4
X
2= 62 -20=
4-2= 62-
20= 4-2= 62-20= 4-2= 6
X
1=
5
X3
-12= 6
X
1= 5
X3
-12=
6
X
1= 5
X3
-12= 3
X
2+5=
5
X6
-
18= 3
X
2+5= 5
X6
-18=
3
X
2+5= 5
X6
-18=
11
2
X
5= 5
X
6= 2
X
5= 5
X
6=
2
X
5= 5
X
6= 6
X3
-9= 30- 6=
6
X3
-9= 30-6= 6
X3
-9=
30- 6=
6
X6
-5= 4
X
6+8= 6
X6
-5=
4
X
6+8= 6
X6
-5= 4
X
6+8= 80+9=
53-
10= 80+9= 53-10= 80+9= 53-10= 82- 9=
6
X
3= 82-9= 6
X
3= 82-9= 6
X
3=
100- 90=
63-8= 100-90= 63-8= 100-90= 63-8=
26-9= 33-2= 26-9= 33-2= 26-9= 33-
2= 2
X2
-3= 5
X
4= 2
X2
-3= 5
X
4= 2
X2
-3= 5
X
4= 2
X
6= 6
X
6= 2
X
6= 6
X
6=
2
X
6= 6
X
6= 3
X
4= 5
X
3+6=
3
X
4= 5
X
3+6= 3
X
4= 5
X
3+6= 5
X2
-9= 2
X5
-8=
5
X2
-9= 2
X5
-8= 5
X2
-9= 2
X5
-8= 25- 6= 5
X4
-12=
25- 6= 5
X4
-12= 25-6= 5
X4
-12=
4
X
4+4= 5
X
5= 4
X
4+4=
5
X
5= 4
X
4+4= 5
X
5=
5
X3
-7= 6
X
5= 5
X3
-7=
6
X
5= 5
X3
-7=
6
X
5=
4
X
5+8= 2
X
3+5= 4
X
5+8=
2
X
3+5= 4
X
5+8= 2
X
3+5=
3
X
1= 3
X6
-9= 3
X
1=
3
X6
-
9= 3
X
1= 3
X6
-9=
12