一年级加减法口算练习题下册20道,小学一年级数学下册加减法口算练习题
一年级加减法口算练习题下册20道,小学一年级数学下册加减法口算练习题23+5=15+4=29-7=33+2=3+40=
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12+6=
29-7=
33+2=
3+40=
15+4=
23+5=
37+1=
29-3=
38-3=
15-4=
25+4=
36-5=
84+4=
52-3=
71+9=
30-2=
72-2=
66-4=
39-2=
20-9=
32+4=
26-5=
84+4=
35-10=
71+9=
32+6=
29-7=
35+2=
73+4=
25+4=
35+5=
85+2=
59-4=
78+10=
82-5=
40+6=
62+7=
89-5=
63+3=
34-2=
40-2=
46-9=
43-4=
18-2=
38-8=
40-2=
27-9=
32-4=
41-2=
38-9=
43+5=
87+10=
39-3=
48-30=
95-40=
48-9=
47-8=
52-4=
43-8=
68-9=
50-4=
11 2=
53-3=
60 8=
80-7=
53+5=
35+2=
39-4=
8+50=
20-1=
56+20=
64+6=
65+3=
15-3=
30-3=
60-4=
11+20=
45-3=
30+8=
60-7=
64+6=
32+7=
49-5=
63+3=
84-2=
72-2=
45-9=
86-8=
96-2=
24-9=
81-2=
60+8=
39+10=
76+10=
70+20=
88-4=
76+0=
93-3=
18+5=
70-5=
10 60=
9 50=
10 40=
61 10=
18 5=
12 9=
93 3=
58 3=
75 7=
35 6=
16 9=
5 18=
17 3=
36 6=
29 5=
18-2=
30+8=
43+1=
86+2=
70+3=
23 7=
26 8=
19 60=
32 8=
16 9=
24 6=
5 37=
44 7=
67 9=
50 8=
30-2=
72-2=
66-4=
39-2=
20-9=
36 5=
35 6=
46 9=
9 25=
23 8=
39 8=
68 5=
9 25=
85 6=
92 4=
4 37=
29 4=
19 8=
29 7=
7 38=
46 6=
90 9=
84 7=
34 7=
56 3=
46 7=
23 7=
37 4=
78 3=
27 6=
53+5=
35+2=
39-4=
8+50=
20-1=
61 9=
85 4=
91 8=
82 5=
39 1=
74 6=
37 2=
26 5=
23 7=
47 4=
86 2=
48 7=
39 9=
2 38=
56 8=
86 8=
39 2=
27 4=
50 5=
34 9=
87 9=
48 8=
35 8=
4 19=
7 26=
88 3=
47 6=
39 8=
8 5=
26 8=
9 18=
40 6=
35 30=
62 8=
75 5=