100 以内加减混合练习题九
47+(32-22)= 70-(7+2)= 82+(10-3)= 72-(60-50)=
68-(12-8)= 44-(5+4)= 89-(49+1)= 15+(18-10)=
82-(26+3)= 32-(10+6)= 12-(9+1)= 67-(2+3)=
52+(20-10)= 84-(27+2)= 40-(10-8)= 63+(12-8)=
41-(17+2)= 68-(25+5)= 30-(19-5)= 73+(14-7)=
26+(19-12)= 57-(12-4)= 45-(10+18)= 89-(36+3)=
62+(19-11)= 54+(18-9)= 37+(15-8)= 31-(17-14)=
46-(24+11)= 38+(13-5)= 58-(16+14)= 81-(17+3)=
52-(15+19)= 62-(53+7)= 79-(20-13)= 37-(15-6)=
43+(20-15)= 17-(10+1)= 95-(75-65)= 34-(13+7)=
26-(16+3)= 57-(26-16)= 59-(15+5)= 46-(7+2)=
53-(21+19)= 51+(12-2)= 36-(15+5)= 79-(45+5)=
30+(27-7)= 36-(11-9)= 76-(35-32)= 38-(14-7)=
50+(15-12)= 45+(12-3)= 86-(17-9)= 35-(16+3)=
15+(30-20)= 33-(12+11)= 62-(2+8)= 60-(28-18)=
29-(8+12)= 26-(6-5)= 97-(25+5)= 54-(18-1)=
63-(25+2)= 77-(27-12)= 41+(17-12)= 66-(14+5)=
59-(12+7)= 39+(18-16)= 36-(12+9)= 59-(16+2)=
75-(19-13)= 47-(6+14)= 22+(14-4)= 34-(18+7)=
59-(33+7)= 39-(11-4)= 71+(15-7)= 47-(28-18)=
12+29-19= 69+10-36= 27+12-28= 67+27-37=
33-17+15= 75-36+10= 72-54+12= 65-39-15=
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