20以内加减法口算练习题带括号填空(128).docx

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1、20-() = 3)-3 = 15)+ 1=17)+15=204 + () = 1420-()二83 + ()二2010 + () = 124-()二38-()二13 + ()二92 + () 二 1713-()二9()-11=1()+12=1910-()=85 + () 二 19)-10=6)-4=10) = 1113-()-15=53-()=218 -()二8 12-( ) = 53 + ()=1010-()=919 - () = 111-( ) = 1016-( ) = 1117 - ()=9()-11=49 + () = 13()+ 4=174 + () = 58 + () = 131

2、7-()=1211 + () = 181 + ( )=12 ()+ 6=1111-()=110 + () = 13()-8=6()+ 13=2015 - () = 11()+ 3 = 1211-()=25 + ( ) = 10 10-() = 512 + ()=20()7二4 ()二11 + () = 144 + ()=81 + () = 195 + ()=720-() = 183 + () = 5()-2=12()+ 5 = 17()-5 = 1516-()=918-()=9()+16=174-() = 118-()=4()-6=48-()=6()+ 9=1010-()=711 + () =

3、 1410-() = 617 + () = 18()-20=0()-6=94 + () = 10()+8=15()+1=3()+ 5 = 12()+ 1=154 + ()=187 + ( ) = 11 ()-19=0 ()+ 6=1619 -()二5()-9=64 + () = 13()+ 15=1915 - ()=10()-9=7()-10=3 20 - ()=6()-6=10 ()+ 8=169-()=45 + () = 6()-1 = 159-()=7()+ 1=16()+10=208 + ()=9()+ 8=1213 - ()=45 + () = 15()-9=5()+11=166 +

4、 ( )=9 9-() = 59 + () = 15()+8=11()-13=27 + ()=9()-8=10()+7=15()-6=11()+7=9 ()-13=7()-6=011-()=917-() = 1518-() = 132 + () = 1814-()=4()+ 5 = 16( )-1=11()-3=920-() = 17()+11=1413-()=6()-8=46 + ( ) = 15 ()-11=5()+ 5=15()+2=15()-12二1()+3=4()+ 6=13()-1=713-()=2 ()-3 = 12()+7=167-()=46 + ( ) = 14 ()-2=1

5、68 + () = 12()+7=208 + () = 17()-2=23 + () = 19()-6=8()+ 1=131 + ()=919-()=2()+1=29 + ( ) = 14 ()-6=13 17-()=0()-7=7()-5=119-()=77-()=1()+11=157-()=0()+18=20()-10=2()-2=59-()=611 + ()=1715 + ( ) = 19 ()+19=2011-()=4()+ 6=186-()-214-()=22 + ( ) = 19 13-()=018 - ()=611 + ( ) = 12 10-()=0()+11=1310 + (

6、) = 18()+ 6=86 + ()=204 + ()=73-( ) = 1()+ 1=2015-()=711-()=08-()=48-()-36 -()二5()-7=3()+1=44 + ()=918 -()二5()-6=1417-()=5()-1=133 + ()=1217-()=8()+ 10=12()+5=88 + ()=2017-()=3()-6=318 - ( ) = 12 15-( ) = 13 14 + ()=18错误率：()-15 = 36 + () = 17()+7=133 + ()=135 + () = 14()-7=13()+5=118 + ()=118-()=。()

7、+7=19()+13=17 9-()-1()-3=1116-()二12()+ 7 = 12()+ 7 = 17()+ 6=19()+ 9=19()-10=5()+11=2020-() = 1()-12=019-() = 34 + () = 1110 + () = 14()+2=6()+ 12=15()-15=2()+ 6=1413 - () = 10()-11=37 + () = 18()-5=216-()=45 + ()=17()-10=10()-5=6()-17=1()+ 2=10()+7=8()+ 5 = 182 + ()=79 + () = 1712-()=711-()=8()+ 3

8、= 16”-()=6()-7=8()+ 8=1317-() = 135 + ()=18()+3=616 - ()=3()+8=1012+ ()=15()+ 2=14()-3 = 5()+3=20()+15=16()+ 1 二 10()-10=911 + ()=20()-13=117-() = 16()-6=6()+10=16()+14=1719 - () = 14()-4=0()+ 1=1920-()=9()-15=0()-1=818 - ()=211-( ) = 5 ()+9=1111 + () = 19 ()-11=715-()=3()-7=12()-4=1612 + () = 16()+

9、 3 = 1016 + ( ) = 19 16-( ) = 134 + ()=207 + ()=820-() = 119 + () = 11()+12=18()+10=1720-()=26-( ) = 3()-2=1416-()=0()-6=7()-7=23 + () = 1813-()=519 - () = 162 + () = 1514 + () = 1618 - ()=0()-2 = 171 + ()=714 + ()=2016 + ()=20()+2=414 + ()=19()-9=0 ()+2=31 + () = 18()+ 3 = 17()-7=10()-9=118-() = 14

10、15 + () = 1819 - ()=412 - () = 39 + () = 1815 + ()=172-()-07-() = 3()-6=2()-1=19()+2=183-()=0()-14=0()-2=10()-9=10()-氏2 19 - ( )=8 12 - ( )=8错误率卜日r- ()-2=3()+4=17()+1=5()+ 5=13 17-() = 12()+ 7=18 1 + ( ) = 12 ()+ 6=11 11-( ) = 1 ()+ 3 = 1314-()=6()+13=20 15-() = 11()-3 = 15 4 + ( ) = 14 ()-4=103 + (

11、)=208 - () = 113-()=9()-13=69 + () = 1211-()=2()+ 5 = 1010-() = 512 + ()=20()-1=42-() = 1()+13=144 + ()=81 + () = 195 + ()=7()-2 = 1816 + () = 172 + () = 5()-10=610 + () = 12()+6=912 - () = 1()-1-2()-10=8()-7=5()+7=10()-1=919-()=1()-1=10】6-( )=ii ()-8=915()=4()+4=13 ()-17=35 +()=2013 -()=1120 ()=84-

12、( )=3 ()+15=177+()=1910-()=8()-16=1()+2=201 + () = 1311-() = 310 + () = 1113-()=8()+ 6=126 + ()=7()+10=192 + () = 6()+13=167-() = 6()-3=215 + ()=20()-10=713 + () = 142 + () = 146 + () = 195 + () = 19()-5=06 + ()=8()-1=18()-1=17()-16=419 - () = 157 + () = 1616 - ()=88 + () =1919-() =116 + () =10()+ 1

13、4=1611 + () =1311 + () =1511-()=7()+14=15()+3=815 - () = 14()-2=4()-15 = 15 + ()=9()+10=11()-8=12()+4=7()+4=517 + ( ) = 19()-14=1()-4=14 + () = 16()-5=917 - ()=41-()=018-()=117 + () = 141 + ()=6()-8=213 - () = 128 + () = 1817 - () = 14()+1=6()-k159-()=7()+1=16()+10=208 + ()=9()+ 8=12()-9=45 + () = 1

14、514 - () = 5()+11=16()+3=99 - () = 5()+ 6=153 + () = 1115-()=27 + ()=9()+2=5()-2=12()+ 5 = 1720-() = 1516 - ()=9()-9=9I + () = 17()-3=1()-14=410-()=4()-2=6()+9=10()-3=7II + () = 14()-4=617 + () = 18()-20=015-()=94 + () = 107 + () = 152 + () = 37 + () = 12()+ 1=154 + () = 18()+ 4=11()-19=0()+ 6=1619

15、- ()=5()-9=64 + () = 134 + () = 19()-5 = 10()-9=7()-10=3()-14=616 - () = 10()+ 8=169-()=418 - () = 101 + ()=9()-17=2()+1=29 + ()=1419 - () = 1317 -()二。14 - ()=76-()=1()-12=7()-6=1()+ 11=15 7-()二。()+18=2012-()=2()-2 = 59 ()二6()+ 6=17()+ 4=19()+7=1517-() = 11()+7=920 -()二7()-6=0()-2=917-() = 15()-5二13

16、2 + () = 18()-10=411 + ()=1612-() 11()-3=9()-3=17()+11=1413-()=612 - ()=4()+ 9=15 ()-11二5错误率：()+ 5=1513 + () = 1513-()=11 + ()=4()+ 6=13()士7()-11=2()312()+7=16()-3=4()+ 8=14()-2=168 + ()=1213 + ()=20()+ 9=17 ()-2=23 + () = 19()-6=8()+ 1=131+()二2011 -()二4(18-()二312 + () 二 18(6 + () 二 176-()二2(6 + ()=

17、1314-()二23 + (3 + ()=13()+17=19(5 + () 二 1413-()二018-()-5二3)-1 二 5)-7二3)二4) + 5=9)二5()-7=13()+ 5 = 11()+ 3 = 11()-8=012 + () = 19()+13=179-() = 1()-3=11()-12=611 + () = 12()-10=02 + () = 1310 + ()=18()+6=8()+14=204 + ()=7()-6=14()-12=5()-1=133 + () = 1217-()=82 + () = 12()+5=8()+12=20()-4=12()-2 = 1

18、()- 14=35 + () = 12)+ 1=20)-6二310 + () = 1713 + () = 1910 + () = 1915-()=711 - ()=08-()=418 - () = 1215 - () = 1314 + () 18()-2=4()-15 = 1()+4=91 + () = 11()-8=12()+4=71 + () = 5()+2=1915-() = 1()-4=1()+12=16()-5=917-()=41-()=0()-7=117 + () = 14()+5=6()-8=213 - () = 1217-() = 118 + ()=201 + () = 131

19、1-()=310 + () = 11()-5=8()+ 6=12()+1=7()+ 10=19()+4=6()+13=16()-1=6()-3=2()+5=20()-10=7()+ 1 = 14()+12 = 14()+ 13 = 198 + ()=18()-5=06 + ()=8()-1=18()-1=1720-()=4()-4=157 + ( ) = 16 16-()=88 + () = 19()-8=116 + () = 102 + () = 1611 + () = 13()+4=15()-4=71 + () = 155 + ()=8()-1=14()+2=515-() = 5()-15

20、=28 + () = 1413 - () = 10()-11=3 ()+9=2014-() = 1()7二16 12-()=66 + () = 16()+14=1719-() = 14()-4=0()+ 1 = 19()-11=9()-15=0 9-()=818-()=211-() = 59 + ()=2020-( ) = 1 12 - ()=0()-16=3 7 + () = 18()-5=2()-12=45 + ()=17()-10=10()-5=6()-17=1 8 + () = 10()+7=8 ( )+ 5 = 182 + ()=79 + () = 17()-5=711 - ()=8

21、()+3=164 + () = 11()+4=14()+2=63 + ( ) = 15 17-()=6()-7=8()+ 8=13()-4=135 + () = 183 + ()=616-( ) = 3 2 + ( )=10()+3=1512 + () = 14()-3=5 17 + ()=201 + () = 169 + () = 1019-()=9()+9=11()-9=118-() = 1415 + () = 1819 - ()=412-()二39 + () = 18()+2=172 - ()=0()-4=3()-6=2()-1=1916 + () = 183-()=014-()=012

22、 - () = 10()-9=1016-()=2()-11=8()+ 8=19()-11=715-()=3()-7=12 ()-4=1612 + () = 16( )+ 3 = 1016 + () = 19()-3 = 13()+ 16=20()+1=8()-9=11()+2=116 + () = 187 + () = 1720-()=2()-3=316-() = 14()-16=0()-6=79-()-23 + () = 18()-8=519 - () = 162 + () = 1514 + () = 1618 - ()=0()2171 + ():7()+6=20()+4=20()+2=4(

23、)+ 5 = 199-()=0()+2=31 + () = 1814 + () = 1717-( ) = 1012 - ()=85-() = 3()-15 = 53-()=2()-10=812-() = 5()+7=1010-()=9()-18=1 11-( ) = 10 16-( ) = 11()-8=9 15 - ()=4()+ 4=13()-03()+15=2013-( ) = 11()-12=8()-1=32 + () = 17()+ 4=17()+1=5()+ 5 = 13 17-( ) = 12 11 + ( ) = 18 ()+11=12()+ 6=11()-10=110 + (

24、) = 1314 - ()=6()+13=2015-() = 1118-() = 154 + () = 1414-( ) = 10 ()+ 17=208-() = 1()-4=99 + () = 12()-9=2()+ 5 = 10()-5=512 + ()=205-()=42-() = 1()+13=14()+4=81 + () = 195 + ()=720-( ) = 18 ()+ 1=172 + () = 516 - ()=610 + () = 12()+6=9()-11=17 + () = 19()-2=416-() = 15 + ()=9()+10=11()-8=123 + ()=7

25、()+4=517 + ( ) = 19 ()-14=1()-4=1()+12=16()-5=917 - ()=41-()=018-() = 117 + () = 14()+5=6()-8=2()28()-16-118 + ()=20()+12 = 13()-8=3( )+ 1=1113-()=8()+ 6=12()+1=79 + () = 192 + ()=63 + () = 167-()=65-()=2()+5=20()-10=713 + () = 142 + () = 14( )+13 = 19()-5=06 + ()=819 - () = 1818 - () = 1720-()=4()-

26、4=15()+9=16()-8=8()+11=1919 - () = 116 + () = 102 + () = 16()+2=13()+4=15()-4=71 + () = 155 + ()=8()-1=14()-1=127 + () = 15()+1=37 + () = 1214 + () = 15()+14=187 + ( ) = 11 ()-19=0( )+ 6=16 ()-14=5()-9=6()+9=13()+15=19()-5 = 10 ()-9=713-() = 3()-14=6()-6=10()+ 8=168 + ()=1817-()=145 + ()=616 -()=159

27、-( )=7()+1=16()+10=20 ()+1=9()+ 8=12 13 - ()=45 + ()=1514 -()=5()+11=16 ()+3=9 ()-4=59 +()=153 +()=11()-13=27 + ()=9()+2=5 14-( ) = 12 12 + ( ) = 17()-5 = 1516-()=918-()=9()+16=17()-3=118-()=4()-6=48-()二6()+ 9=1010-()=7()+ 3 = 1410-() = 6()+ 1=1820-()=0()-6=9()+ 6=10()-5=410 + () = 15()+ 2 = 15()-12

28、 = 11 + ()=47 + () = 138-()=713 - ()=215-()=129 + ()=16()-3 二4()+ 8=1418 - () = 168 + () = 1213 + ()=208 + ()=。()22()+16=19()-6=8()-8=101 + ()=9()-021 + ()=2()+ 5 = 14()-6二1317 - ()=0()-7=76 - ()-1()-12=77-() = 1()+11=157-()=0()+18=20()-10=2()-2=5()-3=611 + ()=17()+4=19()+7=15()-6=112 + ()=920-()=7(

29、)-6=011-()=917-() =1518-() =132 + () =1814 - ()=411 + () =16( )-1=1112 - ()=9()-3=17()+11=1413-()=6()-8=4()+9=1516-()=5()+ 13()-5=3()-1二 5()-7=3()+1=4()+5=9()-13=520-( ) = 14 17-() = 514 - () = 133 + () = 12()-9=82 + () = 12()+5=88 + ()=2017-( ) = 39-() = 3()-6=12 15-( ) = 13)+19=2018 - ()=3)+11=17(

30、)+ 7 = 133 + () = 135 + () = 14()-7=13()+ 5=118 + ()=11()-8=0()+ 7 = 19()+13 = 17()-8=114 - () = 11()-4=12()+ 7 = 1210 + () = 17()+ 6=19 ()+9=1911- ()=4 ()+ 6=18()42()-12=22 + () = 19()-13=018 -()二611 + ()=12()-10=02 + () = 13()+ 8=18()+ 6=86 + ()=20()+3=7 3 - ()=1()+ 1=2015- ()=711-()=08-()=4()+ 4=

31、184 + () = 11()+ 4=14()+2=63 + () = 1517-()=615-()=8()+ 8=13()-4=13()+13=183 + ( ) = 6 ()-13 = 32 + () = 10()+ 3 = 15()+ 2=14()-3=517 + ()=201 + ( ) = 16 ()+ 1=1015-() = 5()-15二28 + () = 1413 - () = 1014-()=3()+ 9=20()-13 = 117-() = 1612-()=6()+10=163 + () = 17()-5 = 14()-4=018 + () = 1920-()=915-()

32、=09-()=818 - ()=2()-6=59 + ()=2020-() = 112 - ()=019-()=3()+ 11=18 7-()=2()-12=4()+ 12 = 1720 - () = 1011 - ()=6()-17=18 + ()=101 + ()=813 + () = 182 + ()=7()+ 8=17()-5=711-()=813 + () = 1619-()=913-()=7()-7=2()+15=1813-() = 5()-3=162 + () = 15()+2=16()-18-019-() = 17()+6=7()+6=20()+4=20()+2=4( )+ 5

33、 = 19 9-()=0()+2=3()+17=1814 + ( )=17()+9=11()-9=1()-4=1415 + ()=1819 - ()=412-() = 3()+ 9=1815 + () = 172-()=0()-4=3 8-()=220-() = 1916 + () = 183-()二014 - ()=0( )-2 = 10 ()-9=1016 - ()=219 - ()8()-H=7 15-() = 3()-7=12()-4=1612 + () = 167 + ()=10()+ 3 = 1916-() = 13()+16=207 + ()=8()-9=11()+2=116 +

34、 ( ) = 18 7 + ( )=17 20-()=26-() = 316-() = 14()-16=017-() = 1019-()=6()+3=1211-()=2()+5=1010-() = 512 + ()=205-()=42-() = 1()+ 13 = 14()+4=8()+18=19()+2=7()-2=1816 + () = 17()+3=516-()=6()+ 2=123 + ()=912 - ()=820-( ) = 5()-1=2()-10=812-( ) = 5 ()+ 7=1010-()=919 - () = 1()-1=1016-() = 1117-()=9()-1

35、1=49 + ( ) = 13 ()-17=35 + ()=20()-2=1120-()=8()二32 + () = 17()-2=313 + () = 17()+1=58 + ( ) = 13 ()-5 = 12()+7=181 + () = 12()+ 6=11()-10=110 + ()=1314-()=67 + ()=20()-4=11()-3=15()+10=1414-() = 103 + ( )=20 ()-7=113-()=97 + () = 15()+1=37 + () = 12()+ 1 = 15()+14=187 + () = 1119-()=0()+ 6=16()-氏5

36、15-( ) = 64 + () = 134 + ( ) = 19 ()-5 = 10()-9=7 ()-10=320-()=616-( ) = 10 8 + ( ) = 16()-5=4()-3 = 14()+1=616-() = 15()-2=7()+ 1 = 16()+10=208 + ()=9()+ 8=12()-9=4()+10=1514-( ) = 5()+11=166 + ()=99-() = 5()+ 6=153 + ()=11()-13=2()+2=9()-8=1014-1户 I?()+ 5二17()-5 = 15()-7=918-()=9()+16=17()-3=118-(

37、)=4()-6=4()-2=61 + () = 1010-()=7()+ 3=1410-()=6()+ 1 = 1820-()=0()-6=9()+ 6=108 + () = 1512 - () = 15 + () = 195-()=06 + ()=8()-1=1818-()=1720-()=4()-4=15 ()+9=1616-()=88 + ( ) = 19 ()-8=116 + ()=102 + ( ) = 16 ()+2=13 ()+4=1511-()=7()+14=155 + ()=8()+12 = 196-()=4()-15 = 15 + ()=9()+10=11()-8=12()

38、+4=71 + () = 517 + () = 1915-( ) = 15-() = 1()+12 = 16()-5=9()-13=4 1-()=0()-7=U7 + () = 14()+5=6()-8=217-() = 118 + ()=20()+12=13()-8=310 + () = 11()-5=86 + () = 126 + ()=79 + ( ) = 19 ()+4=63 + ( ) = 16 7-()=65-()=215 + ()=20()-10=7 ( )+ 1 = 142 + () = 146 + () = 19()-1 = 14()+2=5 14-() = 1212 + ( ) = 17 20-() = 1516-()=9()-9=9()+16=174-() = 118-()=410-()=4()-2=6I + () = 10()-3=7II + () = 14()-4=617 + () = 18