1、18+49+28= 22+49-22= 21-8+39= 66-27+19= 38+14+19= 29+27+26= 37-29+16= 45+55-22= 100-65=26= 100-39-45= 24+47-26= 88-66+49= 28+19+17= 56+26-39= 67+27-45= 51-22+39= 73-37+38= 29+36-29= 30-13+68= 100-87+48= 66-39+47= 25-18+37= 100-55+45= 100-17-38= 85-39+45= 24+47-26= 100-55+45=75-25+47=55+19-48=72+69-13
2、2=48-19+24=55+76-48=66+11-89=15+26-9=43+21-8=13+19-26=22+18-31=64-55-7=(1)253719 (2)903728(3)59449(4)753819(5)492465(6)394557二、计算题1看谁算得又对又快(1)7850+9(2)72230(3)356-40(4)47920(5)17315 (6)755014(7)49+930 (8)2820-2(9)99206 (10)100307(11)16157(12)703033(13)85619(14)624-30(15)752030(16)6257(17)64+640(18)1
3、81820(19)85812(20)751520(1)853928=(2)823529=(3)84(2738)=(4)35(6439)=(5)81(2917)=(6)45(2714)=(7)82(2936)=(8)48(4627)=59-33-12= 74-62-10= 71-36-10= 94-54+15= 68-38+7=32-4-3= 45-22-11= 88-45+28= 89-33-3= 61-44-6=77-54-14= 74-17-6= 57-33-1= 76-71-3= 91-49-36=89-60+13= 32-29-1=84-66-17= 81-60-13= 49-38+5
4、=87+8+3= 22+46+25= 85+9+5= 80-14+1= 79+4+4=45+24+22=34+41+17= 98+1+1= 12+31+30= 90+7+1=77+12+1= 89+1+5= 25+52+1= 53+12+1= 37+58+2=17+34+44= 38+52+5= 2+97+1= 43+5+12= 27+63+7=63+17+19= 72+22+4= 55+9+20= 90+4+5= 27+21-24=69+16+14= 3+83+13= 67+10+18= 84+15+1= 68+17+1=3+36+20= 18+37+13= 98+1-12= 95+2+2=
5、 11+24+58=73+23+2= 79+7+6= 14+19+27= 71+17+5= 19+71+8=30+51-13= 66-33+18= 17+56-38= 5+74-49= 56+40-62=65-26+20= 62-61+30= 56+41-52= 32+37-3= 81-35+29=99-79+6= 80-33+16= 69+30-88= 52+47-87= 49+11-8=92-33+13= 82+14-86= 42+31-67= 56+42-60= 84-43+43=26+24+33= 63+35-86= 34-19-12= 64-61-2= 81-14+74=29-13+
6、66=17+24+45= 95-88+40= 57+4-28= 83-63-10=15+77+2= 28-19-2= 26+5-1= 58+21+16= 72-68-3=21+31-14= 66+18+10= 80-13-37= 85-78-3= 16+83-72=96-34-26= 69-15-14= 83-81-1= 73-70-2= 86-30-10=98-67-5= 57-14-10= 35-24-5= 66-35-9= 41-28-7=79-76-2= 80-32-16= 55-48-3=61-37-21= 63-53-2=43-28-2= 30-13-12= 72-15-9= 63
7、-33-16= 98-58-32=87+3+9= 86+12+1=44+23+29= 63+25+3= 89+4+5=19+52+27=46+38+12=46+28+10= 42+33+7=43+12+37=87+4+5= 49+26+20= 99-37+24= 44+55-12= 21+9+50=68-23+26= 8+89+1= 82+13+3= 81+6+5= 22+52+6=64-39-14= 98-47-17= 65-55-1= 82-68-13= 69-47-4=77-34-14= 41-10-3= 30-27-2= 47-25-17= 74-9-3=30-22-2= 70-25-
8、7= 89-52-31= 90-76-6= 87-54-13=90-85-1= 68-59-7= 33-23-9=42-28-3= 30-15-5=70-42+33= 58-30+64= 35-28+2= 43-18+49= 40+58-32=36+39-6= 21+24-15= 22-14+83= 90-67+57= 77-52+10=46-6+54= 77-10+14= 13+28-13= 48+20-40= 62+34-91=56-45+76= 33+65-39= 79-33+53= 22-1+63= 64-18+28=73+10+2= 17-9-6= 91+2+2= 82-69-7=
9、28-4+23=79-44-11= 67-33-3= 85+16-8=40+34+13= 37+7+34=75-15+20= 10+11+77= 76-46-22= 17+5+12= 32+51-25=59-40-18= 76-22+74= 44-2-12=90+7+2=39-4+47=20+30-12= 34+25+11= 33+23+17= 41+13+23= 79+11+4=22-18-10=45+24+11=21+56-15 = 23+62-38= 91-45+12=89+11-45=48-45+21= 36+24-30=35-15-20=67-34-22=20+30-45= 36-32+18= 21-15+40= 23-13+88= 4+7+89=86+9-36=26-17+64= 98+1-90= 69+23-49= 25+63-75=58-41+23= 89+9-40= 33+35+37= 55+35-25= 36-25+19=10+30+60= 24-23+49= 15+57+21=10+78-31=89-56-23 =14-12-2= 12+13+25=45+25-39=30-25-2= 97-89-36=56+32-36=
copyright@ 2008-2022 冰豆网网站版权所有
经营许可证编号:鄂ICP备2022015515号-1