人教版二年级下册数学口算专项练习(2020最新修订)
怀孕辞职信怎么写-职场礼仪培训ppt
22^3
=
20^3
=
14^4
=
10£
=
20W
=
32
弋=
22£
=
4£
=
10^6
=
21^4
=
16^3
=
17^5
=
7=
40^6
=
45
吒=
8£
=
7
吃=
54^7
=
25^6
=
4£
=
45^7
=
8^5
=
18^5
=
12
为二
7
为二
14^3
=
20^3
=
18^4
=
12^5
=
24^7
=
4
七=
22^3
=
8
七=
12^7
=
22^4
=
27^2
=
=
48 9
=
54 8 —
16^3
=
14^5
=
63 8
=-
30 7
=-
8
-
3
=
54 8
=-
16 5
=-
27 5
=-
12
-
7=
36
-
5=
7
-
2
=
29
-
5
=
12
-
5
=
14
-=
28
-
)
=
6
-
4
=
22
-
5
=
12
-
)
=
14
-J=
25
-
4
=
36
-j=
12
-
7=
56
-5=
63
-J=
24
-j=
21
-
6
=
72^7
=
35^7
=
12
-
4
=
63
-3=
24
-
5
=
36
-
5
=
5
-
2=
6
-
5=
9
-
2
=
37-5
=
16-5
=
16-5
=
32-5
=
8
-
3
=
32-5
=
16-5
=
16-5
=
34
-
4
=
45^7
=
12
-
7=
64
-
9
=
32
-
9
=
32
-
5
=
28-j
=
31^7
=
40^7
=
16
-
3
=
22
-5=
32
-
5
=
45-i
=
54
-
8=
21
-
5=
19
-
3
=
36
-
5
=
9
-
5
=
3
-
2
=
15-5
=
14
-
3
=
32
-
5
=
9
-
2
=
13
-
3
=
17
-
5
36
-
7=
18
-
5->
=
15
-
1
=
9
-
)
=
27
-
5
30-3
=
42
-
8
13
-
2
=
9
-
2
=
40
-
7
56
-
7
48
-
9=
42
-
8=
10^7
1) 29
-
6=
-
5=
6) 32
-
6=
-
5=
11)
38
-
6=
-
7=
16)
10
-
2=
1
-
3=
21)
45
-
8=
4
—
6=
26)
58
-
8=
2
-
9=
31)
15
-
4=
5
-
2=
36) 24
-
4=
23
-
5=
41)
13
-
3=
-
2=
46)
12
-
2=
十
1 =
51)
12
-
2=
34
-
4=
56) 64
-
8=
36
-
6=
36^7=
9
叼二
40^9=
21^6=
63
吒二
36^7=
9^7=
56
弋二
32
弋二
9^2=
22*
2) 31
-
4=
7) 11
-
7=
12) 36
-
6=
17) 50
-
7=
22) 52
-
6=
27) 31
-
9=
32)
43
-
5=
37) 6
-
1 =
42) 6
-
1 =
47) 9
-
4=
52) 66
-
7=
57)
23
-
3=
8£=
6^5=
12^8=
16
叼二
8
叼二
24^7=
36
叼二
21^5=
3) 18
-
6=
8)
2
-
2=
13) 77
-
8=
18)
50
-
8=
23) 30
-
6=
28) 24
-
4=
33) 36
-
6=
38)
18
-
9=
43) 7
-
2=
48)
8
-
5=
53) 46
-
5=
58)
26
-
4=
6^5=
12^8=
7^5=
33^5=
15^7=
5
吃二
63
吒二
4) 18
-
6=
9) 23
-
6=
14) 14
-
6=
19)
57
-
9=
24) 2
-
2=
29) 2
-
1 =
34) 3
-
1
=
39) 5
-
1 =
44)
22
-
7=
49) 4
-
3=
54) 6
-
3=
59) 35
-
5=
54^7=
8
弋二
54^7=
12^7=
48^7=
42®
5) 11
10) 24
15) 62
20) 1
25) 2
30) 5
35) 1
40)
45) 6
50) 4
55)
60)
12^7=
64^9=
48^5=
6-4=
24^7=
54^7=
12^5=
31-5=
24
七二
52^7=
17
幺
36
为二
73
弋二
80
弋二
46
为二
48^7=
33
吒二
33
泊二
50
弋二
61^7=
79
吒二
31
吒二
60^7=
76
弋二
45
吒二
60^7=
26
为二
39^6=
52
弋二
31^7=
33
吒二
37
吒二
27^6=
38^7=
33
泊二
23
七二
53
吒二
39^7=
43
吒二
40^7=
36
叼二
25^6=
29^9=
35^4=
67^8=
38^5=
46^7=
58^6=
69^8=
70^8=
75®
82®
85®
76^8=
77^8=
36^8=
41^7=
25^7=
15£=
17^3=
26^7=
37®
35^6=
47^8=
73®
46^5=
37^6=
63^8=
62^8=
39^7=
43^6=
18^4=
30^4=
19
吃
=
66^7=
65^8=
55^6=
53^6=
44^6=
35*
26^5=
26^8=
31^7=
80®
70®
53^8=
46^8=
54^7=
83®
55^6=
71^8=
65®
52^6=
33^6=
53^7=
49^8=
58®
37^8=
26^3=
43^8=
53^8=
50®
26^5=
28^6=
35^8=
47^6=
38^7=
25^4=
28^5=
33^6=
79^8=
62^9=
34^5=
22^7=
48^7=
44^6=
79^8=
30^7=
20^7=
42^8=
19^8=
18^7=
24^9=
25^6=
27^6=
26^5=
23^8=
23^7=
22^8=
21*
34^5=
51^8=
54^8=
27^5=
65^7=
24®
38^6=
29^5=
73^8=
26^4=
38^9=
66^9=
67^8=
48^5=
37^6=
29^6=
35^8=
25
书
33
-
4
=
23
-
6
=
85
-
9
=
25
-
8
=
36
-
7
=
39
-
6
=
80
-
9
=
53
-
7
=
42
-
5
=
19
-
6
=
70
-
9
=
64
-
7
=
30
-
4
=
13
-
3
=
14
-
9
=
17
-
8
=
20
-
6
=
13
-
5
=
19
-
7
=
68
-
8
=
28
-
5
=
50
—
8
=
22
-
5
=
53
—
9
=
12
—
9
=
28
—
9
=
8
—
6
=
35
—
9
=
22
—
6
=
73
—
9
=
14
—
8
=
57
—
9
=
21
—
8
=
52
-
9
=
20
—
8
=
41
—
8
=
50
—
6
=
44
—
6
=
32
—
9
=
51
—
8
=
22
—
3
=
9
—
4
=
18
—
4
=
14
—
4
=
44
—
8
=
29
—
6
=
5
—
3
=
31
—
8
=
32
—
7
=
23
—
5
=
48
—
7
=
78
—
9
=
36
—
5
=
67
—
8
=
36
—
8
=
26
—
5
=
=
43
—
6
=
=
62
—
9
=
=
16
—
5
=
23
—
9
=
=
42
—
9
=
=
59
—
7
=
=
65
—
8
=
=
15
—
6
=
=
39
—
5
=
29
—
4
=
=
22
—
4
=
=
33
—
5
=
=
29
—
7
=
59
—
9
=
40
—
9
=
61
—
9
=
40
—
7
42
—
8
25
—
8
9
—
7
=
10
—
8
56
—
6
88
—
9
22
—
3
17
—
3
17
—
2
19
—
3
27
—
6
70
—
8
-
35
=
-
4
=
788
43
-
5
=
33
-
6
=
26
-
5
=
34
-
4
=
51
-
7
=
27
-
8
=
31
-
5
=
5
=
15
-
2
=
3
=
7
—
6
=
—
7
=
29
-
6=
11
*
5=
32
-
6=
55
*
6=
38*6 =
62
*
7=
10
*
2=
57
*
9=
45
*
8=
2
*
2=
58
*
8=
2
*
1 =
31
*
7=
3
*
1 =
24
*
4=
5=
13
*3
12
*
2=
-
5=
46
*
6
=
83
*
9
=
61
*
8
=
46
*
8
=
76
*
8
=
11
*
3
=
16
*
9
=
31
*
4=
11
*
7=
24
*
5=
36
*
6=
50
*
7=
11
*
3=
52
*
6=
24
*
6=
31
*
9=
52
*
9=
43
*
5=
15
*
2=
6
*
1 =
16
*
5=
9
*
4=
64
*
7
=
37
*
8
=
39
*
7
=
75
*
9
=
26
*
4
=
9
*
8
=
17
*
5
=
18
*
6=
*
22=
77
*
8=
50
*
8=
30
*
6=
24
*
4=
36
*
6=
18
*
9=
7
*
2=
8
*
5=
44
*
9
=
53
*
6
=
67
*
7
=
61
*
7
=
66
*
7
=
34
*
4
=
6
*
4
=
*
186=
14
*
6=
55
*
6=
22
*
7=
4
*
3=
6
*
4
*
11
23
*
66
*
9=
41
12
-
5=
宁
4=
64
-
8=
*6
31
-
5=
*
6=
31
*
4=
6=
11
*
7=
6
*
6=
36
*
6=
2=
50
*
7=
8
52
*
6=
*8
31
*
9=
30
*
4=
22^7
=
54^7
=
15W
=
12^8
=
56^9
=
=
26
*=
=
35^6
=
=
9^5
=
14^5
=
66
*
7=
23
*
3=
28
*
3=
18
*
6=
92
*
2=
24
*
5=
77
*
8=
50
*
8=
30
*
6=
24
*
4=
57
*
9=
34
勻=
18
*
4
=
12^5
=
12^5
=
42^5
=
18
*
5
=
46
*
5= 6
*
3=
26
*
4= 35
*
5=
22
*
4= 36
*
9=
18
*
6= 11
*
5=
1
38
*
6=
14
*
6= 62
*
7=
57
*
9= 11
*
3=
2
*
2= 24
*
6=
2
*
1 = 52
*
9=
18
*
6=
6
*
1 =
6
*
4
=
21
=
七
18^5
=
24
*)=
17^5
=
26*j
=
49
*
5
=
56*j
=
27
为=
34
36
29
32
*
10
*
45
*
58
6
*
6=
18
*3
8
*
5
=
24
*
9
=
49^5
35
*
5
10
*
7
36
*
5
=
30^7
=
7
为=
36^7
=
42^5
=
48^7
=
20^7
28
帖=
14^5
=
21
为=
28
为=
45^7=
5=
54
吒二
42^7=
7=
40^7=
7=
21^5=
9=
8^7=
7=
48^7=
7=
45^7=
5=
30^9=
43^5=
68^8=
30^7=
15*
37^8=
43^7=
43
吒
27^4=
40^7=
52^6=
19
吒=
30^4=
49^8=
20£=
80^9=
32^9=
63^8=
45^6=
6^5=
24^5=
42^5=
20^7=
12^7=
4
七
=
65^9=
18*
20^6=
62^7=
52^9=
25^7=
28^6=
21*
41^5=
30^8=
49^8=
18^5=
14^5=
54^7=
12
乞
14^6=
42^5=
15^6=
39^6=
65^9=
52^6=
19*
30*
50^6=
25*
42^5=
36^8=
8
弋=
36^5=
14^6=
36^7=
48^7=
8
弋=
12
+
3
吃
54
-
30
-
42
-
16
-
10
-
42
-
13
-
3=
28
-
5=
60
-
7=
36
-
5=
35
-
9=
27
-
5=
23
-
4=
28
-
5=
70
-
9=
16^5=
35
吒二
41
40^7=
吒二
22
泊二
57
弋二
43
为二
67
吒二
75
弋二
42
吒二
35
吒二
66
弋二
69^7=
52
吒二
80
弋二
33^7=
42
吒二
75
吒二
43
吒二
88
弋二
65
吒二
63
吒二
15*
20^6=
23
七二
27
为二
38
泊二
40^7=
45
吒二
52
弋二
31^7=
38^7=
33
泊二
43
吒二
36
吒二
17
七二
35— 8=
-
9
=
21*
23^6=
56
弋二
32^7=
35
弋二
25^7=
30
弋二
32^7=
55^6=
58^6=
19£=
39
吒
=
50^7=
60^7=
33^8=
23£=
41^7=
51 - 6=
30
-
32^7=
82®
63^8=
34^8=
35
七=
29
七=
52^6=
50
七=
55®
47^6=
20^6=
40^6=
60^8=
26^5=
37^8=
53^8=
25^7=
4
=
23
-
7
=
32^9=
57^8=
71^9=
43^9=
40^9=
44^7=
71^8=
23^8=
50^7=
52^7=
19
侔
30^8=
70^9=
39^6=
27^6=
39^7=
15^8=
69
29
-
8
=
—
6
=
34
-
7
=
-
9
=
41
-
6
=
-
9
=
26
-
7
=
-
2
=
11
-
3
=
—
5
=
4
-
3
=
4
=
11
-
7
=
5
=
47-J=
10
七二
22^7=
42-)=
23-J=
69-J=
29^7=
46-)=
37
-
5
=
55-)=
58^7=
59-)=
64-)=
65^7=
45-J=
31-j=
31*
77
-
9
=
49
-
9
=
52
-
8
=
38
-
6
=
9
-
8
=
7
—
6
=
47
-
9
=
46^7=
38^8=
55^6=
51^7=
28
-
3
=
56-)=
60-)=
17
七=
28
-
3=
18W=
42
-
8
=
34
-
5
=
17
-
4
=
58
—
8
=
30
-
7
=
47
-
5
=
37
-
7
=
65
—
9
=
34
-
4
=
28
-
3
=
16
-
9
=
17
-
5
=
33
-
8
=
11
-
2
=
45^7=
44^7=
17-5=
38-)=
51-5= 53^7=
57-3=
61^7=
24-5=
22
-
4=
36-)=
18W=
17
34
31
15
37
6
-
7
-
33
-
6=
31
-
6=
62
-
9=
25
-
4=
54-3=
58
-
9=
62
-
5=
23
-
6=
29-5=
32^6=
36^6=
50^7=
31
弋二
30
泊二
77 £=
50
吒二
24^4=
57®
36^7=
14
七二
57
弋二
56
你
18
七二
62^7=
11
七二
52^9=
61^7=
38^6=
10
吃
45
吒
二
62
吒
二
18
七