20以内三连加减口算练习题带括号填空(140).docx

16-16+()=157-1+()=1016-()-9=4()+7-7=1()+8-15=4()+8-5=1313+()-5=10()+6+10=197+1+()=1220-()+12=179+()-2=2012+4+()=1813-2+()=12()+13-4=122+20-()=10()+9-14=15()-7÷1=1()-8+6=1514-14+()=127+()-17=99 +12-()=4()÷6-1=710 +()÷1=1311 +()-17=0()÷20-18=12()+17-2=203+9+()=13()+11-12=812-6+()=19()-6-4=87+()-4=183+()-11=119-18+()=11()-5-11=414-1-()=76-()+9=1420-17+()=910+13-()=117+8-()=1413-3+()=1219-()+2=126+5+()=1717+4-()=138÷()-5=175-3+()=83÷()-10=79+16-()=1712-6+()=14()-8+11=189-()-1=74+()+4=1717-14+()=203+()-2=12()÷12-16=016-()-8=418-18+()=119+()-20=64-2+()二1219+()-4=20()÷10-19=11+14-()=4()÷4+11=1618-()-3=618+3-()二3()-6+10=17()÷1-19=27+()-12=11()+10+7=19()-5+15=2011-8-()=115+1+()=19()-1-6=108-4+()=1518-4-)=73+()+3=1512-3-()=010-8+()=19()-3-1=10()÷17-17=1719-()+7=1013+7-()=8()-1+13=194+9+()=2018-17+()=1712+15-()=1613-11+()=1320-()-14=016-7+()=15()÷1-2=519-3-()=013 -10÷()=414 +()-4=14()57=28-4+()=712-11+()=19()-14+18=1918-()+5=8()+9-15=1211+()-6=142+()-3=1817-()+6=191÷13-()=114+()+5=2017-()+2=820+()-15=174+2+()=1015-()+10=102+16+()=199+3+()=20()-12+2=39+16-()=2019-6+()=1812-()+18=203-2+()=215-1-()=920-10+()=1919+7-()=811-1-()=1()÷16-9=1015-()-2=1118-15÷()=9()+6+12=20()÷5-4=69-()+6=1314-12+()=6()+9+3=205+14-()=13()+1+10=1414-13-()=0()+1-6=12()-5-2=219-()-9=114-()+3=46+()÷2=10()+16-2=1815-9+()=122+()+8=203+()-12=5()-3+1=145+()+3=1318-17-()=013-10-()=110-()+11=1912-()-1=618-()+8=1314-1-()=1()+5-12=3()-8+12=178-3-()=1()-3-11=212+1+()=1712+()-20=6()-6-1=818-11+()=912 +4-()=1116-()+3=6()-5-4=4()+1+9=1313 +()-7=206+1+()=14()-7+7=134+()+3=167+2+()=1912+11-()=143+()-6=81+14-()=910-2-()=77-4+()=518-()+13=16()-15+14=153+18-()=99-2-()=620-11+()=1318-()÷6=16()-2+20=20()+12-16=319-()+10=1717-()-2=1213-4-()=21+4+()=1718-()+3=1814-()-7=1()+18-18=16()-5-2=1312-()+7=1412+()-18=1115-2-()=1214-5+()=14()÷3÷2=7()-5+3=83+12+()=18()-4-12=34+()÷1=61+7+()=17()-10+1=102+14+()=17()+12-8=59+()-7=187+6+()=1514+()-7=815+()-20=13+3+()=8()-8-3=513+()-20=1010-()-4=1()-1+13=17()-1+1=198+()+5=18()+3-7=620+()-20=1216-9-()=019-4-()=27-()+812()+4-3=94-()+12=1320-()+2=103+5+()=15()-8-10=218-9+()=146+17-()=5()-6-4=9()-2+10=1311+10-()=1516+()-11=811+()-10=2017-9+()=1312-5+()=1719-()+4=1318-18+()=1214-13+()=20()+2+3=125+()-4=3()-3+3=1619+()-14=612+()+6=19()+18-10=192+()-5=3()-12+6=613-6-()=612-()+2=116-4+()=418-12+()=1419-16+()=18()-2+2=156+()÷6=1617-2+()=18()+8+11=20()+14-17=1419-6-()=81+()+10=16()+8-16=213-4-()=6()+2-16=315-()+10=1420-()-10=53+12-()=1319-14÷()=15()-4+4=198+()÷10=205+9-()二44-()+1=114÷()-15=1010+6-()二420-()-卜7=12()-5÷11=117+()-卜2=2017-()+9=13()÷3-2=1312+17-()=1213-4+()=203÷()+4=206+2+()=1312-()+13=14()÷o-16=14()+4+5=1817+5-()=112÷()-1=11()-7h-9=13()-6+15=1815÷()-18=125+()-3二4()-2-5=6()+4-7=1017÷()-19=018-()+13=20()+5-6=1520-18÷()=18()-7'-9=13÷()+8=2018-9-)二45÷()+6=143+15-()=014+()-17=10()-9-9=1112-8+()二1016+8-()=20()+2+5=198-7+()=62-()+5=54+()-11=11()+20-3=1918-()-2=63+6+()=166-1+()=1517-()-3=12()-15+5=101-()+20=207+()+1=147+9-()=6()-2+9=95-()+14=1414+()-12=15()+9+9=192+11-()=12()-7+5=1315-()-5=4()-13÷8=8()+10-13=1116-14+()=153-()-1=0()-9-2=8()-5+19=206+()-12=1314-()-9=36+9-()=92+()+8=1411+()-11=416-2-()=02+()+2=2016+1-()=10()+15-15=520-9+()=1915-1+()=167-()-1=53+()-14=7()+7-10=1218-()+3=143+4+()=1216-2+()=1616-8-()=714-()-3=1012+5+()=205+7+()=171+6+()=15()+11+6=188+8-()=012+6÷()=19()÷15-10=1512+5-():83+3+()=1416+18-()=1412-()+6=127÷()-2=7()+11-7=68-6+()=3()-7-9=3()+1+8=101+()-7=135+()+3=1418-()+6=615-()+1=420-9-()=1()-12+14=1612+9-()=617-()+6=10()-16+2=68+9-()=153+5+()=1416-()+9=1615-9+()=7()-2-9=412-()+5=67+13-()=19()-8÷7=176+18-()=1718+()-16=108+12-()=87+()-8=219-()÷6=195-3+()=19()-2+9=151+()-9=1210+9-()=14()-9-5=616-4÷()=15()-8-4=3()+8+2=1115+5-()=10()-10-1=61+()-11=2()+14-5=1212-()+15=1617+5-()=1710-()-4=015-4-()=720+6-()=14()-6+16=1616+()+1=18