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1、20以内减法口算练习题填空型时间:错误率:()-6=124-()=212-()=2()-19=1()-2=1820-()=14()-5=1220-()=1516-()=12()-6=010-()=9()-11=1()-1=16()-3=15()-1=316-()=113-()=113-()=10()-5=10()-12=416-()=3()-10=115-()=27-()=4()-11=510-()=620-()=17()-6=55-()=0()-5=11()-1=7()-5=1()-18=2()-2=3()-9二67-()二315-()=812-()=019-()=14()-12=38-()
2、二419-()二6()-7=7()-3=5()-5=917-()=14()-1=2()-16=2()-4=9()-1=1316-()=145-()=1()-7=1119-()=7()-8=8()-12=612-()二85-()=218-()=8()-4=2()-5=312-()=9()-11=6()-1=114-()=87-()=2()-4=11()-8=6()-14=317-()=1115-()二4()-11=310-()=820-()=13()-4=514-()=1()-10=519-()=016-()=214-()=417-()=1520-()=19()-1=8()-5=6()-9=7(
3、)-5=5()-5=1311-()二2()-2=08-()二2()-12=8()-1=6()-16=120-()=10()-18=0()-7=9()-6=4()-10=9()-8=71-()=0()-4=105-()=415-()=1419-()=1()-11=0()-10=7()-6=1320-()=7()-16=4()-17=020-()二9()-3二314-()二2()-15=220以内减法口算练习题填空型时间:错误率:()-1=10()-9=819-()=15()-1=18()-9=0()-8=10()-4=7()-5=812-()=3()-2=9()-6=1020-()=12()-2
4、=5()-7=220-()=54-()=1()-3=8()-20=0()-5=717-()=519-()二5()-7=10()-3=7()-14=017-()=9()-2=6()-15=4()-8=57-()=03-()=113-()=1212-()二410-()=19-()二413-()二314-()=519-()=12()-6=3()-2=1112-()二515-()二9()-16=0()-8二320-()=11()-1=1118-()二715-()=13()-14=46-()=5()-3=6()-3=019-()二8()-4=13()-13=48-()=1()-14=115-()=122
5、0以内减法口算练习题填空型时间:错误率:6-()=44-()=0()-10=616-()=1316-()=1513-()=7()-8=2()-1=17()-8=110-()=3()-13=5()-7=415-()=0()-4=14()-17=3()-2=1712-()=1013-()二420-()=6()-8=013-()=2()-13=0()-3=119-()=718-()=319-()=1010-()=018-()=9()-2=1219-()=1613-()=619-()=11()-16=3()-6=618-()=1619-()=220-()=16()-17=1()-6=1()-6=12(
6、)-2=212-()二2()-19=1()-2=18()-6=14()-5=1220-()=1516-()=126-()=010-()=912-()=117-()=1618-()=154-()=316-()=1()-12=113-()=1020以内减法口算练习题填空型时间:错误率:15-()=10()-12=416-()=311-()=1()-13=2()-3=4()-11=510-()=620-()=17()-6=5()-5=0()-5=11()-1=7()-5=1()-18=2()-2=315-()=67-()=3()-7=8()-12=0()-5=14()-12=3()-4=4()-13
7、=6()-7=7()-3=514-()=917-()=143-()=218-()=213-()二914-()=13()-2=145-()=118-()=11()-12=7()-8二818-()=6()-4=85-()二2()-10=86-()二28-()二3()-3=9()-11=62-()=114-()二8()-5=2()-4=11()-8=617-()=3()-6=11()-11=414-()二310-()=820-()=139-()二514-()=1()-10=5()-19=016-()=214-()=417-()=15()-1=199-()=8()-5=6()-9=7()-5=518-
8、()=1311-()=2()-2=0()-6=220-()=8()-1=617-()=1()-:10=10()-18=016-()二910-()=4()-10=9()-8=71-()=0()-4=105-()=415-()=1419-()=1()-11=0()-10=7()-6=1320-()=720-()二4()-17=0()-11=96-()=314-()=217-()=2()-1=10()-9二8()-4=1519-()=18()-9=018-()=10()-4二7()-5=8()-9二3()-2=9()-6=1020-()=12()-2二59-()二220-()=5()-3=1()-3
9、=820-()=020以内减法口算练习题填空型时间:错误率:()-5=7()-12=519-()二517-()=1010-()=714-()=017-()=9()-2=6()-15=413-()=57-()=0()-2=113-()=1212-()二410-()=19-()=4()-10=3()-9=5()-7=129-()=313-()=11()-7=5()-6=9()-16=011-()=3()-9=11()-1=1118-()=715-()=13()-14=4()-1=59-()二63-()=019-()二8()-413()-13=4()-7=115-()=1()-3=12()-2=4(
10、)-4=0()-10-6()-3=1316-()=1513-()二710-()二2()-1=179-()二1()-7=3()-13=511-()二4()-15=0()-4=1420-()二319-()=1712-()=10()1-9=420以内减法口算练习题填空型时间:错误率:20-()=6()-8=013-()=2()-13=0()-3=119-()=7()-15=319-()=1010-()=0()-9=914-()=12()-3=1613-()=619-()=11()-16=3()-6=6()-2=1619-()=2()-4=16()-17=1()-6=1()-6=124-()=2()-10=220-()=1()-2=18()-6=1417-()=12()-5=1516-()=12()-6=010-()=9()-11=117-()=1618-()=15()-1=3()-15=1()-12=113-()=1015-()=1016-()二4()-13=3