Question

求；小学二年级下学期口算练习题

Answer 1

39+9=
20+16=
96-3=
20+41=

3×2=
2×2=
2×4=
5×2=

2×4+6=
45-40=
50+10=
75-70=

5×2-4=
82-2=
70-50=
58+40=

78-9=
4×5=
64+1=
81-30=

58-30=
88-50=
3×4=
3×3=

38+6=
47-5=
84+9=
82-0=

85-3=
6×6=
2×1=
3×5=

2×3=
38-2+6=
77-40=
79-64-10=

20+76=
3×6=
3×3+3=
4×3=

96-9=
89+2=
92+4=
50+47=

10+52=
56-30=
45-20=
1×5=

91+1+3=
4×4=
4×6=
95+4=

85+5=
62+30
40+36=
5×6=

91-3=
35-30=
1×5-5=
73+4=

6×5-5=
6×5=
70-60-9=
95-90=

54-7=
35-5=
51-4=
97-7=

73-7=
41+5=
83-3=
54-50=

32+7=
90-8=
40+53=
40-4=

2×1=
5×5=
27-5=
21-1+32=

7×5=
7－3=
56+2=
4×4=

7－7=
4×7=
8×8=
84－20=

4×3=
21－3=
56－9=
9×5=

43－22=
74－50=
6×1=
10+46=

11+44=
39－7=
54+46=
6×5=

23－5=
3×6=
36 +40=
42－3=

1×8=
58－5=
53－9=
3×9=

2+74=
6 0+38=
8×2=
20－7=

2×6=
9×4=
5+55=
18 + 6=

66 +4=
14+9=
13－6=
15+45=

72+13=
51+46=
1×5=
97－50=

65－7=
64－3=
5+48=
14+20=

23－15=
6×6=
53－9=
6+45=

7×9=
13－7=
3+6=
9×9=

2×7=
52－19=
56+7=
8+37=

7+34=
2×9=
50－8=
34+46=

6×3=
76－35=
8×7=
11－8=

Answer 2

61+5=
50-9=
21+40=
33+30=
55-3=
58+10=
26+40=
21-1=
53+40=
5+66=
49+20=
41-7=
52+10=
26+70=
60+10=
88-9=
35-8=
54-30=
67+5=
26+60=
92-8=
81-6=
22+20=
63-2=
90-4=
41-1=
46+9=
65+30=
29-9=
35-7=
96-40=
27-6=
40+28=
64+3=
98-7=
55+6=
6+69=
55-2=
95-3=
40+47=
4+81=
75-50=
26-3=
53+6=
74+5=
3+53=
97-30=
10+46=
39-2=
56+10=
51+2=
6+48=
22-6=
27+60=
6+51=
28+9=
89-70=
95-2=
44-4=
41+10=
87-50=
45+30=
8+39=
72+20=

Answer 3

1+74

Answer 4

14x3

Answer 5

自己出几道呗，汗……