二年级50以内加减法数学口算题100道(附答案)
那英个人资料-花与蝶
50以内计算题 100道 用时：
错误：
21 － 17 = 45 － 9 = 28 －
18 = 46 － 15 = 0 ＋ 9 =
49 － 15 = 19 ＋ 31 = 34 － 9 =
45 － 21 = 4 ＋ 8 =
20 － 12
= 42 － 20 = 1 ＋ 13 = 8 ＋ 8 =
42 － 9 =
9 － 1 = 24 － 18
= 12 － 7 = 13 － 6 = 11 ＋ 37 =
46 ＋ 3 =
35 － 2 =
20 － 7 =
21 ＋ 1 =
30 ＋ 9 =
29 ＋ 16 =
42 ＋ 2 =
4 ＋ 20 =
1 ＋ 1 =
5 － 1 =
9 － 0 =
29 ＋ 6 =
37 － 21 =
23 － 19 =
44 － 22 =
38 － 9 =
0 ＋ 19 =
33 ＋ 5 =
15 ＋ 30 =
45 － 27 =
24 － 24 =
38 － 3 =
26 ＋ 4 =
47 ＋ 2 =
32 ＋ 18 =
3 ＋ 15 =
25 ＋ 11 =
15 ＋ 32 =
45 － 26 =
46 － 20 =
7 ＋ 27 =
21 ＋ 11 =
13 －
12 =
1 ＋ 6 =
49 － 20 =
41 － 15 =
34 － 4 =
5 ＋
7 =
12 ＋ 25 =
47 ＋ 1 =
17 － 0 =
4 ＋ 2 =
42 －
4 =
27 － 25 =
39 － 2 =
38 － 14 =
16 － 13 =
31 －
30 =
25 ＋ 16 =
21 ＋ 6 =
25 ＋ 5 =
18 ＋ 32 =
33 ＋ 10 =
20 － 18 =
4 ＋ 25 =
45 － 32 =
49 － 21 =
37 － 16 =
25 ＋ 10 =
8 ＋ 19 =
48 － 33 =
45 － 16 =
49 － 32 =
9 － 6 =
17 － 6 =
1 ＋ 46 =
41 － 16 =
30 ＋
4 =
11 ＋ 31 =
48 － 28 =
8 ＋ 13 =
7 ＋ 32 =
28 －
23 =
33 ＋ 15 =
25 ＋ 0 =
17 ＋ 5 =
4 ＋ 13 =
41 －
27 =
33 ＋ 16 =
48 － 44 =
50以内计算题
100道 答案纸
21 － 17 = 4 45
－ 9 = 36 28 － 18 = 10 46 － 15 = 31 0 ＋
9 = 9
49 － 15 = 34 19 ＋ 31 = 50
34 － 9 = 25 45 － 21 = 24 4 ＋ 8 = 12
20 － 12 = 8 42 － 20 = 22 1 ＋ 13
= 14 8 ＋ 8 = 16 42 － 9 = 33
9 － 1 = 8 24 － 18 = 6 12 － 7 = 5 13
－ 6 = 7 11 ＋ 37 = 48
46 ＋ 3 =
35 － 2 =
20 － 7 =
21 ＋ 1 =
30 ＋ 9 =
29 ＋ 16 =
42 ＋ 2 =
4 ＋ 20 =
1 ＋ 1 =
5 － 1 =
9 － 0 =
29 ＋ 6 =
37 － 21 =
23 － 19 =
44 － 22 =
38 － 9 =
49 0 ＋ 19 =
33 33
＋ 5 =
13 15 ＋ 30 =
22 45 － 27 =
39 24 － 24 =
45 38 － 3 =
44 26
＋ 4 =
24 47 ＋ 2 =
2 32 ＋ 18 =
4
3 ＋ 15 =
9 25 ＋ 11 =
35 15 ＋ 32 =
16 45 － 26 =
4 46 － 20 =
22 7
＋ 27 =
29 21 ＋ 11 =
19 13 － 12 =
38 1 ＋ 6 =
45 49 － 20 =
18 41
－ 15 =
0 34 － 4 =
35 5 ＋ 7 =
30 12 ＋ 25 =
49 47 ＋ 1 =
50 17
－ 0 =
18 4 ＋ 2 =
36 42 － 4 =
47 27 － 25 =
19 39 － 2 =
26 38
－ 14 =
34 16 － 13 =
32 31 － 30 =
1
25 ＋ 16 =
7 21 ＋ 6 =
29 25 ＋ 5 =
26 18 ＋ 32 =
30 33 ＋ 10 =
12 20
－ 18 =
37 4 ＋ 25 =
48 45 － 32 =
17 49 － 21 =
6 37 － 16 =
38 25
＋ 10 =
2 8 ＋ 19 =
37 48 － 33 =
24 45 － 16 =
3 49 － 32 =
1 9
－ 6 =
41 17 － 6 =
27 1 ＋ 46 =
30 41 － 16 =
50 30 ＋ 4 =
43 11
＋ 31 =
2 48 － 28 =
29 8 ＋ 13 =
13 7 ＋ 32 =
28 28 － 23 =
21 33
＋ 15 =
35 25 ＋ 0 =
27 17 ＋ 5 =
15 4 ＋ 13 =
29 41 － 27 =
17 33
＋ 16 =
3 48 － 44 =
11
47
25
34
42
20
21
39
5
48
25
22
17
14
49
4