100以内混合加减带括号(有答案)
-
练习题一
2
.
53-(47-38)=
3
.
30-(22-11)=
4
.
13-(2+6)=
27
.
51-10+2=
28
.
27-(3+22)=
52
.
52-(16-8)=
53
.
3-(2+1)=
29
.
28-24+23=
30
.
31-(7+2)=
54
.
32-(7+12)=
55
.
18-(2+12)=
5
.
52-(51-47)=
6
.
5+1-2=
7
.
44-(16+14)=
8
.
85-72+4=
9
.
11-(4-3)=
10
.
53-38+11=
11
.
44-(16-8)=
12
.
4+87-48=
13
.
76-(69-55)=
14
.
41-67+55=
15
.
27-(18+2)=
16
.
4-(1+2)=
17
.
7-2+35=
18
.
6-(3-1)=
19
.
20-(19+1)=
20
.
50-(6-2)=
21
.
29+68-77=
22
.
76-(25-23)=
31
.
19+35-3=
32
.
43-18+12=
33
.
83-(23+51)=
34
.
35+33-43=
35
.
5+68-38=
36
.
21+37-3=
37
.
76-(64-11)=
38
.
74+12-26=
39
.
75-(46+24)=
40
.
60-(24-6)=
41
.
7-(1-1)=
42
.
45-85+51=
43
.
42-26+45=
44
.
50+11-11=
45
.
42-(26-14)=
46
.
80-68+2=
47
.
66+2-18=
56
.
43-(42-5)=
57
.
23-(4+1)=
58
.
66-29+33=
59
.
79+14-15=
60
.
3-(2+1)=
61
.
67-43+32=
62
.
77-(63-37)=
63
.
94-(62+23)=
64
.
65-(54-50)=
65
.
66-(28+26)=
66
.
32+8-24=
67
.
25-(7-6)=
68
.
91-(86-71)=
69
.
46-(7-5)=
70
.
82+17-17=
71
.
38+59-48=
72
.
59-(51-44)=
23
.
41-37+37=
24
.
84+1-56=
25
.
58-32+10=
练习题二
1
.
33-(27+1)=
48
.
25+61-20=
49
.
58-34+13=
50
.
97-(4-1)=
73
.
55-(13+34)=
74
.
29-(25+2)=
75
.
53-32+31=
26
.
95-(64-2)=
51
.
67+2-19=
2
.
68-30+17=
3
.
32+45-23=
4
.
65-(64+1)=
5
.
19-(4-2)=
6
.
54-(36-23)=
7
.
19-(16-4)=
8
.
26+27-23=
9
.
10+75-69=
10
.
44+41-54=
11
.
50-37+9=
12
.
49+18-42=
13
.
81-(42+7)=
14
.
29-19+60=
15
.
7-74+69=
16
.
52-83+42=
17
.
11-72+68=
18
.
12-(10-8)=
27
.
26-24+12=
28
.
19-0+47=
29
.
83+15-22=
30
.
25-(11-5)=
31
.
30-(19-4)=
32
.
42-(20-10)=
33
.
86-(49-2)=
34
.
37-(14+4)=
35
.
34-(30-24)=
36
.
28-(25-11)=
37
.
59-(57-8)=
38
.
38+33-45=
39
.
30-(17-3)=
40
.
54+25-41=
41
.
98-(37+12)=
42
.
56-19+19=
43
.
57-(21+24)=
52
.
86-(8+22)=
53
.
24-(14+2)=
54
.
16-8+0=
55
.
71-(49+21)=
56
.
0-(0-0)=
57
.
40-62+50=
58
.
24-(6+7)=
59
.
37+44-76=
60
.
81-12+5=
61
.
30-(9+4)=
62
.
67+30-82=
63
.
70-(25+2)=
64
.
81-(64-56)=
65
.
23-(15+1)=
66
.
88-80+4=
67
.
15+1-7=
68
.
23-(16-6)=
19
.
23-21+0=
20
.
46-(4-3)=
21
.
59+28-78=
22
.
79+15-33=
23
.
8-(2+1)=
44
.
38+5-23=
45
.
73-(3-2)=
46
.
62-37+16=
47
.
62-48+11=
48
.
30-(1+4)=
69
.
60-22+32=
70
.
85+8-26=
71
.
72-(17+49)=
72
.
80-(18-12)=
73
.
20-(3+16)=
24
.
18-12+2=
25
.
4+71-16=
练习题三
1
.
0+23-7=
2
.
83-(39-11)=
3
.
74-19+13=
4
.
64-(57-54)=
5
.
91-(88-49)=
6
.
78-(61+6)=
7
.
22-46+40=
8
.
78-(4+9)=
9
.
70-(47-46)=
10
.
66-(42-35)=
11
.
46-(2+18)=
12
.
37+32-26=
13
.
53-(8-7)=
14
.
76+18-73=
49
.
5+77-51=
50
.
1-(1+0)=
26
.
15+78-57=
27
.
43-21+24=
28
.
28-(24-22)=
29
.
87+9-86=
30
.
32-(23+7)=
31
.
18-10+24=
32
.
64-13+17=
33
.
69+10-18=
34
.
61+34-3=
35
.
63-50+13=
36
.
83-13+2=
37
.
70-35+16=
38
.
89-(60+23)=
39
.
84-(72+1)=
74
.
2+35-14=
75
.
22-(4+14)=
51
.
63+30-60=
52
.
67+21-56=
53
.
68+30-18=
54
.
83-(26-19)=
55
.
12-(6-2)=
56
.
33-68+51=
57
.
16-58+57=
58
.
46-(25+2)=
59
.
36-(16-10)=
60
.
25+40-7=
61
.
93-(58-44)=
62
.
56+35-79=
63
.
24+5-21=
64
.
68-(26-1)=
15
.
15-(5+1)=
16
.
44+36-50=
17
.
84+2-17=
40
.
2+71-52=
41
.
60-(26-3)=
42
.
38-(37+1)=
43
.
31+56-41=
65
.
53+5-55=
66
.
43-(17+18)=
67
.
88-(40-11)=
18
.
78-(33+33)=
19
.
9+28-9=
68
.
36-(35+1)=
69
.
50-(25+6)=
44
.
79+16-48=
20
.
30-17+9=
21
.
38-(36-8)=
22
.
76+6-80=
23
.
19-(6+5)=
24
.
69-(39-25)=
25
.
1-(1+0)=
练习题四
1
.
14-(8-2)=
2
.
77+13-19=
3
.
89-(62+21)=
4
.
22+31-40=
5
.
86-(24+45)=
6
.
91-(35-17)=
7
.
20-(6+11)=
8
.
19-(9-6)=
9
.
83-(65-37)=
10
.
9+0-6=
45
.
53-(24-13)=
46
.
13-20+15=
47
.
83-(13-11)=
48
.
73-13+21=
49
.
34-(5-1)=
50
.
55-(31+10)=
26
.
58-(9+14)=
27
.
64-(22-3)=
28
.
69-5+27=
29
.
99-(39+59)=
30
.
6-(2+3)=
31
.
0+15-2=
32
.
43-40+0=
33
.
35-(18-17)=
34
.
17+76-21=
35
.
81-(23+52)=
70
.
54-75+37=
71
.
2+44-25=
72
.
96-(64-22)=
73
.
49-(19+23)=
74
.
14-(7-1)=
75
.
44+37-79=
51
.
9-(6-3)=
52
.
62+29-66=
53
.
43-(4+8)=
54
.
19+51-63=
55
.
7+12-15=
56
.
31+19-18=
57
.
10+44-48=
58
.
44-24+23=
59
.
18-(12+3)=
60
.
70-(48+1)=
11
.
43-(15-8)=
12
.
84-48+14=
13
.
56-(5-3)=
14
.
33+40-0=
36
.
65-(39+25)=
37
.
45+25-60=
38
.
88-(18-6)=
39
.
85+11-2=
40
.
68-(6-1)=
61
.
33-68+55=
62
.
28+20-32=
63
.
39-(38-9)=
64
.
39-(7-3)=
65
.
62+20-46=
15
.
86-(65-37)=
16
.
1-(1-1)=
17
.
47-(7+25)=
18
.
21-(4-1)=
19
.
9-(3-1)=
20
.
93-(83+1)=
21
.
71-30+4=
22
.
2+27-3=
23
.
60+35-14=
24
.
67-35+13=
25
.
28-(13+6)=
练习题五
1
.
14-(8-2)=
2
.
77+13-19=
3
.
89-(62+21)=
4
.
22+31-40=
5
.
86-(24+45)=
6
.
91-(35-17)=
41
.
20-1+75=
42
.
49-50+26=
43
.
61-2+18=
44
.
99-(10+31)=
45
.
18-(13+4)=
46
.
12-(10+1)=
47
.
2+44-23=
48
.
42-75+49=
49
.
35-(21-10)=
50
.
51+13-57=
26
.
58-(9+14)=
27
.
64-(22-3)=
28
.
69-5+27=
29
.
99-(39+59)=
30
.
6-(2+3)=
31
.
0+15-2=
66
.
58-(19+5)=
67
.
49-76+37=
68
.
64-(46-11)=
69
.
38+43-22=
70
.
43+55-27=
71
.
36-(35+1)=
72
.
20+56-53=
73
.
67-(45+17)=
74
.
41-(11-1)=
75
.
45-83+45=
51
.
9-(6-3)=
52
.
62+29-66=
53
.
43-(4+8)=
54
.
19+51-63=
55
.
7+12-15=
56
.
31+19-18=
7
.
20-(6+11)=
8
.
19-(9-6)=
32
.
43-40+0=
57
.
10+44-48=
58
.
44-24+23=
33
.
35-(18-17)=
34
.
17+76-21=
9
.
83-(65-37)=
10
.
9+0-6=
59
.
18-(12+3)=
60
.
70-(48+1)=
61
.
33-68+55=
35
.
81-(23+52)=
36
.
65-(39+25)=
11
.
43-(15-8)=
12
.
84-48+14=
13
.
56-(5-3)=
14
.
33+40-0=
15
.
86-(65-37)=
16
.
1-(1-1)=
17
.
47-(7+25)=
18
.
21-(4-1)=
19
.
9-(3-1)=
20
.
93-(83+1)=
21
.
71-30+4=
22
.
2+27-3=
23
.
60+35-14=
24
.
67-35+13=
25
.
28-(13+6)=
练习题六
1
.
10-8+1=
2
.
92-(44+26)=
37
.
45+25-60=
38
.
88-(18-6)=
39
.
85+11-2=
40
.
68-(6-1)=
41
.
20-1+75=
42
.
49-50+26=
43
.
61-2+18=
44
.
99-(10+31)=
45
.
18-(13+4)=
46
.
12-(10+1)=
47
.
2+44-23=
48
.
42-75+49=
49
.
35-(21-10)=
50
.
51+13-57=
26
.
60+38-61=
27
.
56-49+35=
62
.
28+20-32=
63
.
39-(38-9)=
64
.
39-(7-3)=
65
.
62+20-46=
66
.
58-(19+5)=
67
.
49-76+37=
68
.
64-(46-11)=
69
.
38+43-22=
70
.
43+55-27=
71
.
36-(35+1)=
72
.
20+56-53=
73
.
67-(45+17)=
74
.
41-(11-1)=
75
.
45-83+45=
51
.
92-(28+50)=
52
.
75-(65+3)=
3
.
58-(39-14)=
4
.
51-(40+7)=
5
.
51-(18+5)=
6
.
54-18+45=
7
.
11+51-51=
28
.
56-(11-4)=
29
.
74+24-9=
30
.
83+0-4=
53
.
26-(24+1)=
54
.
87-77+6=
55
.
21-(12-1)=
56
.
77+19-8=
31
.
73-(60-51)=
32
.
23-(8+7)=
57
.
82-51+15=
8
.
94-(50-28)=
9
.
84-(49-20)=
10
.
87-8+2=
11
.
40-(38+1)=
12
.
57+30-35=
13
.
86+11-73=
14
.
90-(21+23)=
15
.
49-(16-13)=
16
.
94-(62-14)=
17
.
0-(0+0)=
18
.
26+51-73=
19
.
92-(15+26)=
20
.
62-30+14=
21
.
71-8+3=
22
.
52-(24+16)=
23
.
15-(4-2)=
24
.
15-9+11=
33
.
16-9+34=
34
.
14-(2-1)=
35
.
83-(10+11)=
36
.
58+5-43=
37
.
78-38+17=
38
.
68+21-58=
39
.
0+92-74=
40
.
93-(28+45)=
41
.
21+23-36=
42
.
38-(7+9)=
43
.
82+5-77=
44
.
23+66-60=
45
.
47-5+3=
46
.
36-19+9=
47
.
21+46-17=
48
.
50-(27+11)=
49
.
35-(3-1)=
58
.
12+67-31=
59
.
84+15-9=
60
.
23-1+69=
61
.
34-7+36=
62
.
17+73-50=
63
.
87-(51-34)=
64
.
58-(15-6)=
65
.
73-13+26=
66
.
15-12+6=
67
.
64-1+1=
68
.
9+88-85=
69
.
26-(21+4)=
70
.
56+37-30=
71
.
42+48-39=
72
.
13-(10+1)=
73
.
1-(1-1)=
74
.
32-(12-9)=
25
.
33-(5+4)=
练习题七
1
.
75+14-38=
2
.
12-(1+10)=
3
.
21-(12+5)=
50
.
9-(2-1)=
75
.
67-(35+12)=
26
.
27-11+45=
27
.
20+9-10=
28
.
23-(6+7)=
51
.
46-35+16=
52
.
10+46-41=
53
.
38-(4-2)=
4
.
83-58+10=
5
.
89+2-1=
6
.
66-47+13=
7
.
44-56+51=
8
.
46+41-44=
9
.
61-33+33=
10
.
2-(1+1)=
11
.
76-26+0=
12
.
47+32-62=
13
.
72-(60-18)=
14
.
89-(49+33)=
15
.
32-0+26=
16
.
52+20-62=
17
.
63+12-8=
18
.
30-(9-5)=
19
.
7-(2-1)=
20
.
82+9-1=
29
.
64-(54-10)=
30
.
44-(19+13)=
31
.
52-(13-10)=
32
.
30-(23-12)=
33
.
50-37+2=
34
.
30+58-53=
35
.
7+0-5=
36
.
37+39-74=
37
.
10-(7+1)=
38
.
68-(22-18)=
39
.
15+18-10=
40
.
12-(11+1)=
41
.
84-76+5=
42
.
41-29+27=
43
.
73+4-30=
44
.
5-0+88=
45
.
64+18-63=
54
.
82-(35-17)=
55
.
19-(4-2)=
56
.
46-(15+9)=
57
.
37+18-7=
58
.
5-(2-1)=
59
.
85-(19-17)=
60
.
32+0-8=
61
.
20-18+64=
62
.
82+0-35=
63
.
44-20+24=
64
.
82-61+16=
65
.
7-(2+3)=
66
.
40-(10-8)=
67
.
68-(25+8)=
68
.
26+29-18=
69
.
99-(12+1)=
70
.
37+45-8=
21
.
31-(17-14)=
22
.
58-(16+14)=
23
.
62-(53+7)=
24
.
53+40-42=
25
.
14-30+21=
46
.
6-(4+1)=
47
.
81-(77+3)=
48
.
1+0-0=
71
.
48+13-35=
72
.
92-(15-2)=
73
.
37-(5-3)=
74
.
95-(75-69)=
75
.
57-(26-25)=
49
.
17-(10+1)=
50
.
26-6+18=
练习题八
1
.
59-15+28=
2
.
51+32-22=
3
.
30+67-62=
4
.
38-(24-7)=
5
.
86-(27-21)=
6
.
13-(12+1)=
7
.
29-87+67=
8
.
4-(3-1)=
9
.
41+27-21=
10
.
9+87-16=
11
.
75-(8-4)=
12
.
16-56+50=
13
.
36+50-25=
14
.
56-(38-31)=
15
.
1+98-39=
16
.
29-33+14=
26
.
46-27+16=
27
.
36-15+14=
28
.
16-(1-1)=
29
.
80+5-2=
30
.
35-16+11=
31
.
82-65+8=
32
.
26-(6-5)=
33
.
63-59+29=
34
.
63-(2+55)=
35
.
22-(7+9)=
36
.
47-(26+12)=
37
.
15+55-16=
38
.
65-56+10=
39
.
79-(63-35)=
40
.
88-16+5=
41
.
39-(11-4)=
51
.
53-21+19=
52
.
79-45+2=
53
.
76-(35-1)=
54
.
45+52-94=
55
.
15+30-0=
56
.
60-(28-18)=
57
.
97-(25+6)=
58
.
77-(7-2)=
59
.
59-21+34=
60
.
59-(49+2)=
61
.
22+41-38=
62
.
48-31+41=
63
.
3-(1+1)=
64
.
24-(15+2)=
65
.
22-(12+9)=
66
.
71+15-24=