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