小学二年级数学,有小括号的加减乘除混合运算练习
英雄人物故事-马云语录
(61
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(67
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11)
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(77
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65)
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4
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(58
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50)
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(71
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(63
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(52
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(24
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4
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(51
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11)
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(20
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(75
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(33
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(71
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41)
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(46
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1
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(26
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(54
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3
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4
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2
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(43
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(75
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(57
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8
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(43
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(11
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(14
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(50
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2
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(66
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9)
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6
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(75
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6
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(24
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4)
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2
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(5
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3
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(64
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(63
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8
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(40
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(51
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3)
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5
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(15
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1
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(28
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0)
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1
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(64
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6)
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5
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(48
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1)
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2
=
(56
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5
0)
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7
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(50
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3)
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4
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(27
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2)
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5
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(57
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2
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(12
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3
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(4
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2
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(41
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(11
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2
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3
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2
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3
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2
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(55
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0)
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8
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(30
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2
6)
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2
=
(77
-
3
5)
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7
=
(44
-
3
9)
×
1
=
(40
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3
6)
×
6
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(40
-
2
8)
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2
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(76
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1
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(19
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1
8)
×
6
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(77
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4
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(70
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4
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(33
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(24
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1
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8
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(17
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3
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(32
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2
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1
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×
5
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4
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(40
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6)
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2
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(46
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2
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(76
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2
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(19
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2
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(47
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2)
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7
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(21
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8
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(74
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3
8)
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6
=
(65
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6
1)
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3
=
(33
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3
0)
×
1
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(63
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×
4
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(4<
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1)
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8
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(23
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3
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(19
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7
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(60
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5
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(11
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-
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5
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(56
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8)
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6
=
(49
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1)
÷
6
=
(19
-
12)
×
7
=
(44
-
43)
×
7
=
(4
-
2)
×
6
=
(25
-
23)
×
1
=
(74
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72)
×
8
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(70
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62)
×
5
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(8
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6)
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2
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(27
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6
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(34
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7
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(17
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14)
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5
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(46
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38)
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8
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(26
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2)
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4
=
(65
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33)
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8
=
(27
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19)
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4
=
(40
-
32)
×
7
=
(28
-
22)
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6
=
(15
-
7)
×
2
=
(61
-
58)
×
2
=
(43
-
40)
×
7
=
(47
-
46)
÷
1
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(38
-
30)
×
6
=
(61
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53)
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8
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(2
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3)
×
1
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(59
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3
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3
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2
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3
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(12
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3
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(40
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37)
×
6
=
(58
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54)
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2
=
(30
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18)
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3
=
(23
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15)
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2
=
(75
-
67)
×
8
=
(77
-
52)
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5
=
(61
-
55)
×
5
=
(9
-
4)
×
1
=
(57
-
36)
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7
=
(77
-
70)
×
8
=
(71
-
29)
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6
=
(35
-
32)
×
5
=
(57
-
51)
×
8
=
(36
-
34)
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1
=
(80
-
24)
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7
=
(73
-
38)
÷
7
=
(49
-
43)
÷
1
=
(65
-
33)
÷
4
=
(41
-
33)
×
2
=
(38
-
31)
×
5
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(52
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38)
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(40
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34)
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4
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1
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2
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(8
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2
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37
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4
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7
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6
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2
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(68
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(57
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8
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(35
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7
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(59
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8
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(68
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4
p>
=
(24
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-
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4
=
(26
-
11)
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3
=
(47
-
39)
×
8
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(7
-
5)
×
1
=
(16
-
10)
×
5
=
(64
-
60)
×
7
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(51
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4
=
(13
-
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×
8
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(3
+
2)
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7
< br>=
(80
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68)
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3
< br>=
(69
< br>-
65)
×
7
< br>=
(1
+
1)
×
7
=
(68
-
56)
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3
=
(12
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×
5
=
(57
-
49)
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2
=
(75
-
59)
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8
=
(48
-
24)
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3
=
(66
-
34)
÷
8
=
(14
-
6)
×
3
=
(55
-
39)
÷
8
=
(60
-
24)
÷
6
=
(33
-
25)
÷
4
=
(76
-
71)
÷
5
=
(61
-
37)
÷
4
=
(66
-
65)
×
3
=
(32
-
28)
×
2
=
(70
-
28)
÷
7
=
(27
-
21)
×
1
=
(77
-
71)
×
1
=
(71
-
69)
×
2
=
(57
-
22)
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7
=
(52
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2
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(7
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=
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(57
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1
=
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(5
+
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1
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(4
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8
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4
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7
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(28
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(21
+
3)
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3
=
(35
-
33)
×
2
=
(60
-
20)
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8
=
(10
-
4)
×
4
=
(
62
-
59)
×
8
=
(
53
-
45)
×
3
=
(
7
-
5)
×
3
=
(6<
/p>
+
1)
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1
p>
=
(37
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-
17)
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p>
=
(37
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-
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2
p>
=
(61
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-
54)
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p>
=
(27
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-
11)
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2
p>
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(20
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-
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1
p>
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(25
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-
18)
×
5
p>
=
(37
p>
-
23)
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7
p>
=
(58
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-
53)
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1
p>
=
(63
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-
55)
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4
p>
=
(33
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-
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3
p>
=
(75
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-
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1
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(18
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-
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6
p>
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(35
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-
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3
p>
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(29
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-
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1
p>
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(64
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-
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3
p>
=
(47
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+
1)
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6
=
(59
-
53)
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2
=
(36
-
26)
÷
5
=
(59
-
45)
÷
2
=
(66
-
61)
×
5
=
(25
-
21)
×
1
=
(72
-
60)
÷
6
=
(36
-
20)
÷
2
=
(34
-
27)
×
2
=
(33
-
29)
÷
4
=
(36
-
28)
÷
1
=
(33
-
5)
÷
4
=
(38
-
14)
÷
3
=
(11
-
1)
÷
2
=
(63
-
55)
×
2
=
(58
-
50)
×
5
=
(1
+
1)
×
6
=
(68
-
66)
×
1
=
(67
-
59)
×
7
=
(16
-
10)
÷
2
=
(3
< br>+
3)
×
4
=
(74
-
69)
×
3
=
(64
-
56)
×
8
=
(36
-
31)
÷
5
=
(75
-
63)
÷
3
=
(9
-
2)
×
5
=
(35
-
32)
×
3
=
(65
-
61)
×
2
=
(42
-
30)
÷
6
=
(42
-
40)
÷
1
=
(39
-
37)
×
2
=
(66
-
58)
×
6
=
(39
-
33)
×
2
=
(64
-
61)
×
2
=
(32
-
26)
÷
2
=
(60
-
45)
÷
5
=
(15
+
3)
÷
3
=
(21
+
3)
÷
6
=<
/p>
(56
-<
/p>
54)
×
3
=<
/p>
(46
-<
/p>
42)
÷
1
=<
/p>
(63
-
56)
×<
/p>
3
=
(69
-
64)
×<
/p>
6
=
(58
-
52)
×<
/p>
6
=
(31
-
25)
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/p>
7
=
(43
-
27)
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/p>
8
=
(29
-
24)
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/p>
1
=
(68
-
65)
×<
/p>
4
=
(79
-
78)
×<
/p>
6
=
(62
-
54)
×<
/p>
8
=
(41
-
34)
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/p>
4
=
(49
-
25)
÷<
/p>
8
=
(48
-
46)
×<
/p>
6
=
(7
-
6)
×
3
=
(62
-
54)
×
1
=
(66
-
59)
×
5
=
(24
-
17)
×
6
=
(24
-
18)
×
6
=
(33
-
27)
×
4
=
(10
-
6)
×
1
=
(39
-
29)
÷
5
=
(17
-
12)
×
4
=
(38
-
24)
÷
2
=
(8
-
4)
×
5
=
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-
29)
÷
1
=
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-
63)
×
2
=
< br>(66
-
58)
×
4
=
< br>(76
-
75)
×
5
=
< br>(4
+
4)
×
< br>3
=
(60
-
58)
×
< br>7
=
(28
-
23)
×
< br>7
=
(74
-
50)
÷
< br>6
=
(17
-
11)
×
< br>8
=
(39
-
31)
×
< br>7
=
(65
-
63)
×
< br>8
=
(26
-
20)
×
< br>6
=
(29
-
4)
÷
5
=
(58
-
50)
÷
1
=
(51
-
43)
×
7
=
(30
+
5)
÷
5
=
(
30
-
5)
÷
5
=
(2
9
-
1)
÷
4
=
(60
-
57)
×
8
=
(67
-
43)
÷
8
=
(40
-
16)
÷
4
=
(71
-
63)
×
8
=
(4<
/p>
+
1)
÷
1
p>
=
(26
p>
-
22)
×
3
p>
=
(21
p>
-
18)
×
7
p>
=
(68
p>
-
62)
÷
2
p>
=
(68
p>
-
62)
×
7
p>
=
(75
p>
-
19)
÷
7
p>
=
(76
p>
-
58)
÷
6
p>
=
(72
p>
-
66)
×
7
p>
=
(48
p>
-
44)
×
3
p>
=
(8
+
6)
÷
2
=
(76
-
68)
÷
8
=
(48
-
18)
÷
5
=
(61
-
52)
÷
3
=
(45
-
44)
×
4
=
(72
-
69)
×
3
=
(76
-
74)
×
7
=
(72
-
52)
÷
5
=
(59
-
35)
÷
4
=
(80
-
78)
÷
1
=
(47
-
42)
×
7
=
(68
-
64)
×
3
=
(60
-
30)
÷
5
=
(73
-
68)
×
8
=
(55
-
53)
×
5
=
(71
-
4
7)
÷
8
=
(2
+
1)
×
3
=
(58
-
5
2)
×
8
=
(60
-
5
4)
×
6
=
(5
+
1)
×
5
=
(71
-
6
5)
÷
6
=
(6
-
3)
×
2
=
(75
-
7
0)
×
8
=
(31
-
2
3)
×
7
=
(66
-
5
8)
÷
4
=
(26
-
2
1)
÷
1
=
(76
-
4
8)
÷
7
=
(23
-
1
7)
×
2
=
(61
-
5
5)
×
4
=
(58
-
3
0)
÷
4
=
(74
-
7
0)
×
5
=
(64
-
5
0)
÷
7
=
(41
-
3
1)
÷
5
=
(27
-
2
1)
÷
2
=
(54
-
5
3)
×
1
=
(70
-
6
9)
×
1
=
(5
+
2)
×
8
=
(67
-
6
2)
×
6
=
(47
-
4
2)
÷
5
=
(63
-
6
1)
÷
2
=
(16
-
1
5)
×
1
=
(44
-
3
5)
÷
3
=
(53
-
4
5)
×
8
=
(68
-
6
0)
×
3
=
(16
-
1
5)
×
2
=
(52
-
2
0)
÷
4
=
(51
-
4
6)
×
3
=
(60
-
4
8)
÷
3
=
(79
-
7
3)
÷
3
=
(74
-
6
6)
×
6
=
(59
-
5
8)
×
7
=
(38
-
3
0)
×
1
=
(48
-
4
4)
×
1
=
(52
-
4
5)
×
6
=
(65
-
5
7)
÷
2
=
(43
-
4
1)
×
6
=
(49
-
4
4)
×
6
=
(5
+
2)
÷
1
=
(47
-
4
1)
×
4
=
(52
+
4
)
÷
7
=
(78
-
7
3)
×
3
=
(75
-
4
0)
÷
5
=
(8
-
0)
÷
2
=
(14
-
7
)
×
6
=
(13
-
1
1)
×
6
=
(41
-
3
3)
×
4
=
(29
-
2
8)
×
8
=
(68
-
6
3)
×
3
=
(56
-
4
9)
×
8
=
(29
-
2
8)
×
4
=
(20
-
1
3)
÷
1
=
(37
-
2
7)
÷
5
=
(61
-
4
9)
÷
3
=
(38
+
4
)
÷
6
=
(52
-
4
5)
×
8
=
(52
-
1
2)
÷
5
=
(58
-
5
7)
×
3
=
(59
-
5
4)
÷
1
=
(77
-
7
5)
×
8
=
(44
-
4
0)
÷
4
=
(23
-
1
5)
×
7
=
(61
-
2
6)
÷
7
=
(48
-
2
7)
÷
3
=
(51
-
4
7)
×
2
=
(57
-
56)
÷
1
=
(5<
/p>
+
1)
×
4
p>
=
(40
p>
-
38)
×
4
p>
=
(55
p>
-
39)
÷
2
p>
=
(47
p>
-
33)
÷
2
p>
=
(24
p>
-
21)
×
2
p>
=
(48
p>
-
24)
÷
6
p>
=
(53
p>
-
46)
×
5
p>
=
(51
p>
-
48)
×
6
p>
=
(70
p>
-
61)
÷
3
p>
=
(45
p>
-
43)
×
2
p>
=
(63
p>
-
58)
÷
1
p>
=
(9
-
3)
÷
3
=
(35
-
14)
÷
3
=
(71
-
63)
×
1
=
(54
-
53)
×
7
=
(11
-
6)
×
5
=
(60
-
54)
×
1
=
(59
-
54)
×
7
=
(25
-
4)
÷
3
=
(16
-
14)
×
5
=
(6
-
2)
×
4
< br>=
(62
< br>-
52)
÷
2
< br>=
(10
< br>-
5)
×
1
=
(66
-
61)
×
8
=
(16
-
0)
÷
8
=
(78
-
54)
÷
8
=
(76
-
75)
×
4
=
(26
-
19)
÷
7
=
(77
-
73)
×
4
=
(54
+
2)
÷
8
=
(9
-
3)
×
6
=<
/p>
(28
-<
/p>
21)
×
3
=<
/p>
(76
-<
/p>
74)
×
8
=<
/p>
(66
-<
/p>
64)
×
6
=<
/p>
(19
-<
/p>
14)
÷
1
=<
/p>
(69
-<
/p>
66)
×
1
=<
/p>
(22
-<
/p>
18)
×
6
=<
/p>
(12
-<
/p>
3)
÷
3
=
p>
(37
-
p>
34)
×
4
=
p>
(31
-
p>
24)
×
7
=
p>
(8
-
0)
÷
8
=
(64
-
54)
÷
5
=
(34
-
16)
÷
3
=
(25
-
24)
×
4
=
(78
-
76)
÷
1
=
(54
-
48)
×
8
=
(26
-
22)
÷
4
=
(57
-
43)
÷
2
=
(30
-
26)
×
2
=
(24
-
21)
×
1
=
(34
-
31)
×
1
=
(37
-
33)
×
1
=
(4
-
1)
÷
3
=
(34
-
32)
×
7
=
(75
-
67)
×
7
=
(25
+
3)
÷
7
=
(36
-
33)
×
7
=
(29
-
28)
×
7
=
(42
-
38)
×
1
=
(58
-
37)
÷
7
=
(36
-
4)
÷
8
=
< br>
(25
-
< br>19)
÷
2
=
< br>
(37
-
< br>36)
÷
1
=
< br>
(65
-
< br>60)
×
6
=
< br>
(40
-
< br>0)
÷
8
=
(61
-
19)
÷
6
=
(44
-
41)
÷
1
=
(61
-
59)
×
5
=
(46
-
42)
×
8
=
(14
-
4)
÷
2
=
(
72
-
65)
×
6
=
(
64
-
39)
÷
5
=
(
32
-
27)
÷
1
=
(
32
-
29)
×
3
=
(
40
-
39)
×
5
=
(
55
-
40)
÷
3
=
(
78
-
48)
÷
6
=
(
71
-
51)
÷
5
=
(
33
-
8)
÷
5
=
(4
9
-
44)
×
7
=
(2
0
-
12)
÷
1
=
(4
7
-
32)
÷
5
=
(7
2
-
66)
÷
6
=
(6
9
-
67)
×
7
=
(3
5
-
33)
÷
1
=
(6
8
-
64)
×
4
=
(6
3
-
62)
×
6
=
(4
4
-
37)
×
3
=
(4
2
-
35)
×
3
=
(2
1
-
15)
×
3
=
(4
3
-
37)
×
1
=
(7
3
-
70)
×
7
=
(2
7
-
21)
×
6
=
(5
3
-
47)
×
4
=
(9
-
6)
×
1<
/p>
=
(59<
/p>
-
52)
×
6<
/p>
=
(42<
/p>
-
38)
×
3<
/p>
=
(47<
/p>
-
43)
÷
2<
/p>
=
(77<
/p>
-
71)
÷
6<
/p>
=
(15<
/p>
-
8)
×
6
p>
=
(25
p>
-
20)
×
3
p>
=
(45
p>
-
42)
×
6
p>
=
(7
-
4)
×
3
=
(35
-
29)
÷
6
=
(64
-
59)
×
7
=
(20
-
13)
×
2
=
(25
-
22)
×
3
=
(26
-
18)
×
8
=
(40
-
35)
×
8
=
(60
-
53)
×
3
=
(65
-
57)
×
1
=
(19
-
16)
×
3
=
(25
-
23)
÷
1
=
(48
-
40)
÷
2
=
(10
-
9)
×
6
=
(27
-
17)
÷
5
=
(41
-
33)
×
8
=
(61
-
59)
×
3
=
(37
-
35)
×
2
=
(52
-
47)
×
3
=
(34
-
26)
÷
8
=
(17
-
11)
÷
3
=
(7
-
6)
×
8
=
(22
-
20)
×
7
=
(21
-
13)
×
1
=
(9
< br>-
2)
×
1
=
(46
-
45)
×
7
=
(26
-
21)
×
8
=
(54
-
19)
÷
7
=
(16
-
8)
÷
8
=
(38
-
20)
÷
3
=
(56
-
14)
÷
7
=
(8
-
2)
×
4
=
(7
-<
/p>
3)
×
6
=
p>
(75
-
p>
19)
÷
8
=
p>
(63
-
p>
51)
÷
3
=
p>
(16
-
p>
9)
×
3
=
(31
-
19)
÷
2
=
(42
-
34)
÷
8
=
(69
-
39)
÷
5
=
(59
-
52)
×
7
=
(2
+
3)
÷
1
=
(29
-
22)
÷
7
=
(76
-
75)
×
2
=
(42
-
24)
÷
3
=
(25
-
22)
×
2
=
(31
-
25)
÷
3
=
(11
-
4)
×
1
=
< br>(8
-
2)
÷
< br>6
=
(4
-
3)
×
4
=
(
40
-
12)
÷
7
=
(
44
-
39)
×
8
=
(
79
-
74)
×
1
=
(
26
-
2)
÷
8
=
(2
8
-
27)
×
1
=
(5
0
-
47)
÷
3
=
(7
6
-
34)
÷
6
=
(1
4
-
13)
×
7
=
(8
-
2)
÷
3<
/p>
=
(71<
/p>
-
64)
×
8<
/p>
=
(24<
/p>
-
20)
×
1<
/p>
=
(39<
/p>
-
32)
×
2<
/p>
=
(60<
/p>
-
53)
÷
1<
/p>
=
(35<
/p>
-
28)
×
8<
/p>
=
(61<
/p>
-
60)
×
5<
/p>
=
(19<
/p>
-
7)
÷
6
p>
=
(54
p>
-
26)
÷
7
p>
=
(58
p>
-
51)
×
6
p>
=
(73
p>
-
33)
÷
8
p>
=
(12
p>
-
4)
×
1
=
(78
-
74)
×
6
=
(32
-
25)
×
8
=
(34
-
18)
÷
4
=
(10
-
4)
÷
3
=
(33
-
27)
×
3
=
(68
-
44)
÷
6
=
(30
-
24)
×
8
=
(73
-
67)
÷
6
=
(32
-
2)
÷
6
=
(74
-
66)
÷
1
=
(46
-
39)
×
2
=
(58
-
28)
÷
6
=
(41
-
6)
÷
5
=