100 以内加减混合练习题四
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)=
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